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Hectorite gel is known for its ability to swell in water and form a stable gel-like consistency when dispersed in a liquid medium.
Hectorite gel enhances the stability of formulations and contributes to their overall quality and performance.
Hectorite gel helps to improve the viscosity and texture of formulations, giving them a smooth and luxurious feel.
CAS Number: 12173-47-6
EC Number: 235-734-8
Chemical Formula: (Mg,Li)3Si4O10(OH)2Nao.3M
Molecular Weight: 360.58645
Synonyms: Hectorite, Hectorite clay, Lithium magnesium silicate, Laponite, Hectorite mineral, Magnesium lithium silicate, Sodium hectorite, Smectite clay, Montmorillonite, Rheological clay, Clay gel, Natural clay, Mineral gel, Bentonite substitute, Rheological additive, Cosmetic clay, Industrial clay, Thixotropic clay, Smectite mineral, Suspension clay, Natural rheological agent, Hectorite gel, Hectorite suspension, Thickening clay, Stabilizing clay, Hectorite powder, Cosmetic thickener, Skin care clay, Facial mask clay, Bentonite alternative, Clay-based gel, Clay mineral, Hectorite derivative, Modified hectorite, Organically modified clay, Hectorite dispersion, Hectorite complex, Silicate mineral, Hectorite colloid, Hectorite suspension agent, Hectorite thickener, Hectorite stabilizer, Hectorite binder, Hectorite flocculant, Hectorite emulsifier, Hectorite flocculating agent, Hectorite suspending agent, Hectorite rheology modifier, Hectorite viscosity agent, Hectorite paste, Hectorite slurry, Hectorite emulsion, Hectorite stabilizing agent, Hectorite thickening agent
Hectorite gel is a suspension of Hectorite gel in water or another liquid medium, often used in various industrial and cosmetic applications due to its rheological properties.
Hectorite itself is a type of smectite clay mineral, similar to bentonite, but with a different chemical composition.
Hectorite gel is a naturally occurring clay composed primarily of magnesium, lithium, and silicate.
Hectorite gel is a naturally occurring mineral known for its unique rheological properties.
Hectorite gel belongs to the smectite group of clays and is composed primarily of magnesium, lithium, and silicate.
Hectorite gel has a fine, smooth texture and a creamy white appearance.
Hectorite gel is characterized by its ability to swell significantly when exposed to water, forming a gel-like consistency.
Hectorite gel exhibits thixotropic behavior, meaning it becomes less viscous when agitated and returns to a gel-like state when at rest.
Hectorite gel is widely used in cosmetic formulations as a thickener and stabilizer.
Hectorite gel enhances the texture and spreadability of creams, lotions, and masks in skincare products.
In makeup products, Hectorite gel helps to create smooth and creamy textures.
Hectorite gel is valued for its ability to suspend particles and stabilize emulsions in cosmetic formulations.
Hectorite gel is used in pharmaceutical applications as an excipient in topical medications and ointments.
In the industrial sector, Hectorite gel is utilized as a rheological additive in paints, coatings, and drilling fluids.
Due to its high swelling capacity, Hectorite gel is effective in controlling viscosity and fluid loss in drilling operations.
Hectorite gel is a naturally occurring 2 : 1 phyllosilicate clay of the smectite (montmorillonite) group and is a principal component of bentonite clay.
Hectorite gel occurs as an odorless, white to creamcolored, waxy, dull powder composed of aggregates of colloidalsized lath-shaped crystals.
Hectorite gel is used widely in pharmaceutical preparations as an absorbent, emulsifier, stabilizer, suspending agent, thickener, and viscosity-controlling agent.
Hectorite gel is a component of other naturally occurring clays and hence may be suitable for use in similar pharmaceutical formulation applications as an adsorbent, oil-in-water emulsifying agent, suspending agent, or viscosity-increasing agent.
Hectorite gel is also available as a synthetic material. Hectorite is used to modify the thixotropic behavior of pharmaceutical dispersions and for stabilizing oil-inwater emulsion bases.
When combined with an appropriate cation, hectorite exhibits properties suitable for use as a contrast agent.
Hectorite gel is a very versatile dispersion of hectorite blended with triglyceride for adding viscosity of oil-phase systems.
Hectorite gel is a natural, soft, greasy, white clay mineral occurring in volcanic ash and tuff.
Hectorite gel can be used hot or cold to thicken oil phase systems.
Hectorite gel, a gelling agent for the oil.
Suitable for use in makeup formulations or any kind of cosmetics with a mixture of essential oils Developed specifically to hold (suspend) pigment pigments in formulas for even distribution of pigments in all types of make-up.
Hectorite gel is a smectite clay mineral obtained from the hectorite mine in California, USA, which is the largest and the purest clay and with high purity Makes it whiter and smoother.
Compared to other types of clays that can act as a thickener for oils, such as Bentonite.
Hectorite gel has the ability to bind (suspension) pigments, pearl powders and other shimmering powders into the formula without precipitation and make the color spread completely.
Hectorite gel Soft is a specially prepared dispersion of a non-animal origin organically modified hectorite in Caprylic/Capric Triglyceride.
This grade is designed to impart rheological control and suspension to organic- and silicone-based cosmetics.
Hectorite gel is also particularly useful in emulsions and can be used in "cold process" systems.
Hectorite gel provides thermostable viscosity control of the emulsion's oil phase, improves application properties, enhances skin-feel by masking greasy or tacky components and imparts a pleasant residual silkiness to the skin.
Hectorite gel is an alternative to traditional polymer or cellulose-based thickeners for stabilizing emulsions.
Very versatile dispersion of hectorite blended with isododecane for adding viscosity of oil-phase systems.
Hectorite gel is a natural, soft, greasy, white clay mineral occurring in volcanic ash and tuff light tan colored (buff) thick gel.
Hectorite gel is a specially prepared dispersion of a non-animal origin organically modified hectorite in Caprylic/Capric Triglyceride.
This grade is designed to impart rheological control and suspension to organic- and silicone-based cosmetics.
Hectorite gel is also particularly useful in emulsions and can be used in "cold process" systems.
Hectorite gel provides thermostable viscosity control of the emulsion's oil phase, improves application properties, enhances skin-feel by masking greasy or tacky components and imparts a pleasant residual silkiness to the skin.
Hectorite gel is an alternative to traditional polymer or cellulose-based thickeners for stabilizing emulsions.
Hectorite gel is compliant with RSPO, Vegan, and ISO 16128 requirements.
Hectorite gel is a specially prepared dispersion of a non-animal origin organically modified hectorite in Caprylic/CapricTriglyceride.
This grade is designed to impart rheological control and suspension to organic-and silicone-based cosmetics.
Hectorite gel series presents a highly specialized portfolio of pre-dispersed gels to help the formulators achieve the right rheological properties for aqueous & non-aqueous formulations.
This range includes pre-dispersed & activated systems made from different types of cosmetic oils, esters & solvents, enabling excellent dispersibility of additives with minimum shearing.
Hectorite gels have very high viscosity & shear-thinning properties and are very easy to handle & use.
Hectorite gel by Elementis is a non-abrasive, non-animal origin rheological additive for cosmetics and toiletries.
Hectorite gel is a specially prepared dispersion of an organically modified hectorite in volatile silicone (pentamer).
Hectorite gel provides rheological control & suspension to organic- and silicone-based cosmetics and offers thermostable viscosity control of the emulsion's oil phase.
Hectorite gel improves application properties and enhances skin-feel while masking greasy or tacky components and imparting a smooth and residual silky feel.
Hectorite gel is suitable as an alternative to traditional polymer or cellulose-based thickeners for stabilizing emulsions.
Hectorite gel offers predictable, reproducible & stable viscosity control, shear-thinning viscosity along with excellent suspension of pigments & actives.
Hectorite gel also, provides controlled alignment of special-effect pigment, raises apparent melting point and ensures cost-efficient use of UV filters.
Hectorite gel can be used in cold process systems.
Hectorite gel is used in formulating antiperspirants, lip care, eye make-up, emulsions, facial make-up, creams & lotions, lip products and sun care products.
Hectorite gel is RSPO approved the shelf life of this grade is 2 years.
Hectorite gel is a type of gel that is primarily composed of hectorite, a clay mineral.
Hectorite gel is known for its ability to swell in water and form a stable gel-like consistency when dispersed in a liquid medium.
Hectorite gel is often used as a thickening agent in cosmetic and personal care products such as creams, lotions, and gels.
Hectorite gel helps to improve the viscosity and texture of formulations, giving them a smooth and luxurious feel.
In addition to thickening, hectorite gel can also act as a stabilizer, helping to prevent the separation of ingredients in emulsions and suspensions.
Hectorite gel enhances the stability of formulations and contributes to their overall quality and performance.
Hectorite gel can suspend solid particles or other ingredients within a liquid matrix, preventing them from settling to the bottom over time.
This property is particularly useful in formulations such as suspensions, paints, and coatings.
Hectorite gel can modify the rheological properties of a formulation, influencing its flow behavior, viscosity, and thixotropy.
Hectorite gel can help control the flow characteristics of products during application and improve their performance under various conditions.
Hectorite gel has absorbent properties that can help absorb excess oil and moisture from the skin, making it suitable for use in skincare products such as masks, cleansers, and mattifying formulations.
Hectorite gels can contain a wide range of minerals, including metals, non-metals, and rare earth elements.
Common metallic ores include iron ore (hematite, magnetite), copper ore (chalcopyrite, bornite), gold ore (native gold, gold-bearing quartz), and aluminum ore (bauxite). Non-metallic ores include limestone, gypsum, phosphate rock, and sulfur.
Hectorite gels are found in nature in various geological formations, including veins, lodes, deposits, and beds.
They may be located near the Earth's surface (as in the case of placer deposits) or deep underground (as in the case of underground mining).
The extraction of Hectorite gels involves mining, which can be done through surface mining or underground mining methods.
Surface mining methods include open-pit mining, quarrying, and strip mining, while underground mining methods include drift mining, shaft mining, and room and pillar mining.
The choice of mining method depends on factors such as the depth of the ore deposit, Hectorite gel's size, and the economics of extraction.
Hectorite gels are mined, they undergo processing to extract the valuable minerals.
This may involve crushing, grinding, flotation, leaching, and smelting processes, depending on the nature of the ore and the desired end products.
Processing plants are often located near the mining sites to minimize transportation costs.
The extracted minerals from Hectorite gel are used in various industries and applications.
Metals such as iron, copper, aluminum, and gold are used in manufacturing, construction, electronics, and other sectors.
Hectorite gels are used in construction materials, fertilizers, chemicals, and other industrial processes.
Ore mining and processing can have significant environmental impacts, including habitat destruction, soil erosion, water pollution, and air pollution.
Mining operations often require large amounts of water and energy, and the disposal of mining waste (tailings) can pose environmental challenges if not managed properly.
The disposal and management of mining waste, known as tailings, is a significant environmental concern in the mining industry.
Hectorite gels contain residual metals, chemicals, and other contaminants that can pose risks to water quality and ecosystem health if not properly managed.
Hectorite gels storage facilities, engineered containment structures, and innovative tailings management technologies are used to minimize the environmental impact of tailings disposal.
As finite resources, Hectorite gels are subject to depletion over time, leading to concerns about long-term resource sustainability.
Sustainable mining practices aim to balance resource extraction with environmental protection and social responsibility, ensuring that mineral resources are managed responsibly for future generations.
This includes efforts to minimize waste generation, improve resource efficiency, and promote recycling and circular economy principles.
Hectorite gel thickener, rheological agent and a great dispersant of solid particles in the form of a ready-made gel; for cosmetics based on trisiloxane, an alternative to products with cyclopentasiloxane
Detailed explanations on the chemistry and properties of natural Hectorite clay can be found in the leaflet “Chemistry and properties of Hectorite gel clay based rheology modifiers”.
In this second part, the technical benefits are shown based on some typica applications of this unique mineral.
Hectorite gel is a smectite clay mineral (sodium lithium magnesium silicate) that swells after immersion and dispersion in water.
Under the correct conditions Hectorite gel imparts shear-thinning flow and thixotropy, as well as controling sedimentation efficiently.
Hectorite gel is a naturally occuring, lightly-coloured mineral and can be found in very few locations globally, primarily in Hector, near Newberry Springs in California.
Hectorite gel is in a wet process refined to provide an additive of very high purity.
In its normal form Hectorite gel is hydrophilic and can either be used pure or combined with polymers or dispersants to give exactly the required flow properties to aqueous formulations.
Reaction with quaternary ammonium compounds converts the clay to a hydrophobic form that is used for solvent-borne systems – an organoclay.
Depending on the type of quaternary ammonium species used, products can be designed for all different polarities and chemistries of solvents.
All these products are commercially available under the registered BENTONE® name and are considered the industry bench-mark.
Hectorite gels are categorized based on their reserves and resources.
"Reserves" refer to known deposits of minerals that can be economically extracted with current technology and market conditions, while "resources" include both reserves and potentially recoverable deposits that may become economically viable with advances in technology or changes in market conditions.
The grade of an Hectorite gel refers to the concentration of the valuable minerals it contains.
Higher-grade Hectorite gels have a higher concentration of valuable minerals and are typically more economically viable to mine and process.
The quality of the Hectorite gel, including its purity and chemical composition, can also influence its suitability for specific applications and processing methods.
Hectorite gels contain valuable minerals as well as by-products or co-products that can be recovered during the extraction and processing process.
For example, copper ores may contain valuable metals such as gold, silver, and molybdenum as by-products.
Hectorite gels are minerals that are extracted alongside the primary metal and have economic value.
Hectorite gels are found in diverse geological formations around the world, and their distribution can vary widely by region.
Certain countries or regions may be rich in specific types of ores, leading to significant mining activities and economic development.
The distribution of Hectorite gels can influence global trade patterns and geopolitical dynamics.
The discovery of new Hectorite gel deposits often involves extensive exploration activities, including geological mapping, geochemical analysis, geophysical surveys, and drilling.
Exploration companies use advanced technologies and scientific methods to identify and evaluate potential ore deposits, which can involve significant investments of time and resources.
As global demand for minerals increases and concerns about resource depletion and environmental sustainability grow, there is growing interest in recycling and reclamation of metals from ores and industrial waste streams.
Hectorite gels from products at the end of their life cycle can reduce the need for primary ore extraction and minimize environmental impacts associated with mining.
The availability and pricing of Hectorite gels are influenced by market dynamics, including supply and demand trends, geopolitical factors, technological advancements, and regulatory policies.
Fluctuations in commodity prices can impact the profitability of mining operations and drive investments in exploration and development.
Various mining Hectorite gels are employed to extract ores from the Earth's crust, each suited to different geological conditions and deposit types.
These Hectorite gel range from conventional methods such as open-pit mining and underground mining to advanced technologies like in-situ leaching and block caving.
The choice of mining method depends on factors such as ore depth, deposit size, ore grade, and environmental considerations.
Mining operations can have significant environmental impacts, including habitat disruption, soil and water contamination, and landscape alteration.
Environmental remediation measures, such as land reclamation, water treatment, and biodiversity conservation, are often implemented to mitigate these impacts and restore affected ecosystems.
Hectorite gel mining can have both positive and negative social and economic impacts on local communities and regions.
While mining activities can create employment opportunities, stimulate economic growth, and contribute to infrastructure development, they can also lead to social conflicts, displacement of communities, and cultural disruption.
Responsible mining practices aim to maximize the benefits of mining while minimizing its adverse effects on communities and livelihoods.
Market Overview of Hectorite Gel:
The market for Hectorite Gel spans a variety of industries, driven by Hectorite gel's versatility and unique properties.
Here’s a breakdown of the market overview, including trends, major players, growth factors, and regional insights.
Market Size and Growth:
Global Hectorite Market:
The market for hectorite, including hectorite gel, is experiencing steady growth due to rising demand in cosmetics, pharmaceuticals, and industrial sectors.
The global hectorite market size is expected to grow at a CAGR of 4-6% over the next few years.
Key industries like cosmetics and personal care products, pharmaceuticals, and paints and coatings are driving this growth.
Cosmetics and Personal Care:
This sector holds the largest share of the hectorite gel market due to Hectorite gel's use in skin care, hair care, and makeup products.
The demand for natural and safe ingredients in cosmetics has further boosted the use of hectorite gel in formulations.
Pharmaceuticals:
As pharmaceutical applications expand, particularly in topical and oral formulations, the use of hectorite gel for stabilizing and thickening is growing.
Industrial Use:
Hectorite gel is gaining traction in paints, coatings, drilling fluids, and adhesives, where its rheological properties are essential.
The growth in construction, automotive, and oil and gas sectors positively impacts this segment.
Key Market Drivers:
Rising Demand for Clean Label Products:
In the cosmetics and personal care industry, consumers are increasingly seeking natural, non-toxic, and sustainable ingredients.
Hectorite gel, being a naturally derived mineral, fits into this trend and is often favored over synthetic thickeners and stabilizers.
Growth of Cosmetics and Skin Care:
The global cosmetics market is booming, with particular growth in skincare products.
Hectorite gel’s ability to stabilize emulsions and suspend active ingredients is highly valued in formulations like anti-aging creams, sunscreens, and moisturizers.
Expansion in Pharmaceutical Formulations:
The pharmaceutical industry’s shift towards more stable and controlled-release formulations has increased the use of hectorite gel.
Hectorite gel's non-toxic nature and compatibility with a wide range of active ingredients make it a preferred choice for drug delivery systems.
Industrial Demand:
Growth in sectors like construction, automotive, and oil & gas drives demand for hectorite gel in industrial applications, particularly in paints, coatings, and drilling muds.
Focus on Product Innovation:
Manufacturers are developing modified hectorite gels to improve their performance in specific applications.
This includes enhancing properties like heat stability, pH tolerance, and thixotropy to cater to more specialized industrial needs.
Regional Insights:
North America:
North America holds a significant share of the hectorite gel market, driven by the cosmetics, pharmaceutical, and oil drilling sectors.
The U.S. is one of the largest consumers of cosmetics and skincare products, which increases the demand for hectorite gel.
The region also has a strong presence in pharmaceutical R&D, further boosting the use of hectorite in drug formulations.
Europe:
Europe is a key market due to the presence of major cosmetic manufacturers and strict regulations favoring natural ingredients.
The demand for sustainable and safe personal care products is rising in this region, with countries like France, Germany, and the U.K. leading in cosmetics and skincare production.
Industrial applications, particularly in paints, coatings, and adhesives, are also growing in Europe.
Asia-Pacific:
The fastest-growing region for hectorite gel, driven by increasing consumer demand for personal care products in China, Japan, South Korea, and India.
The rapidly expanding cosmetics industry in these countries, combined with the growth of industrial sectors, contributes to the rising demand for hectorite gel.
The pharmaceutical industry is also growing in the Asia-Pacific region, leading to increased use of hectorite in formulations.
Middle East & Africa:
Growth in the oil and gas industry and increasing infrastructure development are driving the demand for hectorite-based products in drilling fluids and coatings in this region.
Market Challenges:
Raw Material Supply:
The availability of high-quality hectorite may fluctuate based on mining conditions and environmental regulations, leading to supply chain challenges.
Competition from Synthetic Additives:
While Hectorite gel is preferred for its natural origin, synthetic thickeners and stabilizers may offer superior performance in some industrial applications, creating competition.
Regulatory Pressures:
The cosmetics and pharmaceutical industries are subject to stringent regulations, particularly in regions like the EU and North America, which can affect the approval and use of certain ingredients, including hectorite gels.
Future Outlook:
The market for hectorite gel is expected to remain positive, driven by ongoing innovation and its wide range of applications.
Growth will continue in natural cosmetics, green formulations, and industrial sectors that require advanced rheological properties.
Development of bio-compatible materials and exploration of hectorite for nanotechnology applications could open new opportunities in both biomedical and advanced material sectors.
Applications of Hectorite Gel:
Hectorite gel is extensively used in the cosmetics industry as a thickening and stabilizing agent.
Hectorite gel is a key ingredient in facial masks, where it helps to impart a smooth texture and enhance spreadability.
In skincare products, Hectorite gel is utilized for its ability to absorb excess oil and impurities from the skin.
Hectorite gel is employed in creams and lotions to improve consistency and provide a silky feel upon application.
Hectorite gel serves as a suspending agent in formulations where it helps to evenly distribute particles and ingredients.
In hair care products, Hectorite gel is used in styling gels and clays to add volume and provide hold.
Hectorite gel's thixotropic nature makes it valuable in products like toothpaste, ensuring proper viscosity and flow properties.
Hectorite gel finds applications in the pharmaceutical industry as an excipient in topical formulations such as ointments and creams.
Hectorite gel contributes to the stability and texture of pharmaceutical products, aiding in their efficacy and patient compliance.
In the food industry, Hectorite gel may be used as a stabilizer and thickener in certain food products and beverages.
Hectorite gel is utilized in the manufacture of paints and coatings to control viscosity and improve application properties.
Hectorite gel is added to drilling fluids in the oil and gas industry to enhance fluid viscosity and suspend solids during drilling operations.
Hectorite gel's ability to swell and form gels makes it useful in the production of adhesives and sealants.
Hectorite gel is incorporated into agricultural formulations to improve the delivery and efficacy of pesticides and fertilizers.
Hectorite gel is employed in ceramics and pottery as a plasticizer, enhancing the workability of clay bodies.
Hectorite gel is used in the production of rubber compounds to improve processing and mechanical properties.
Hectorite gel's natural origin and inert nature make it suitable for use in environmentally sensitive applications.
In textile manufacturing, Hectorite gel may be used as a sizing agent to improve fabric strength and durability.
Hectorite gel serves as a binder and stabilizer in the construction industry, enhancing the performance of cementitious materials.
Hectorite gel is utilized in personal care products such as deodorants and antiperspirants for its absorbent properties.
Hectorite gel is added to paints and coatings to improve rheological control and prevent sagging or dripping.
Hectorite gel is used in the formulation of household and industrial cleaners to enhance cleaning efficiency.
In the plastics industry, Hectorite gel serves as a reinforcing filler, improving the strength and dimensional stability of plastic composites.
Hectorite gel's ability to form stable suspensions makes it valuable in the formulation of pharmaceutical suspensions and emulsions.
Hectorite gel is valued for its versatility across multiple industries, contributing to the functionality, performance, and sensory attributes of various products.
Hectorite gel is used in the formulation of sunscreen lotions and creams to improve their texture and spreadability while providing enhanced UV protection.
Hectorite gel is added to deodorants and antiperspirants to enhance product stability and improve the feel upon application.
In the paint and coating industry, Hectorite gel serves as a rheological modifier to control viscosity and prevent settling of pigments.
Hectorite gel's ability to form stable dispersions makes it suitable for use in ink formulations, improving print quality and color intensity.
Hectorite gel is utilized in the production of ceramics as a binder and plasticizer, facilitating shaping and drying processes.
Hectorite gel is incorporated into foundry sands to enhance moldability and improve the surface finish of castings.
Hectorite gel finds applications in the fabrication of catalyst supports and adsorbents due to its high surface area and porosity.
Hectorite gel is used in the construction industry to improve the workability and durability of mortar and concrete mixes.
In the automotive sector, Hectorite gel is added to lubricating greases to enhance their thickening ability and mechanical stability.
Hectorite gel serves as a carrier for active ingredients in controlled-release formulations, prolonging the efficacy of agricultural pesticides and herbicides.
Hectorite gel is utilized in the formulation of wound dressings and bandages for its moisture-retentive and biocompatible properties.
Hectorite gel is employed in the production of rubber products to improve processing characteristics and enhance the strength of elastomers.
Hectorite gel is used in the cosmetics industry to stabilize emulsions and improve the shelf life of creams, lotions, and serums.
Hectorite gel serves as a suspension agent in paints and coatings to prevent settling of pigments and improve application properties.
Hectorite gel is added to drilling muds in the mining and oil drilling industries to control viscosity and provide lubrication.
Hectorite gel's ability to absorb oils and contaminants makes it suitable for use in environmental cleanup applications.
Hectorite gel is utilized in the formulation of household cleaners to enhance their cleaning efficacy and provide a smooth texture.
In the textile industry, the clay is used as a sizing agent to improve the strength and durability of fabrics.
Hectorite gel serves as a carrier for fragrances and essential oils in perfumes and aromatherapy products, providing prolonged scent release.
Hectorite gel is used in the manufacture of paper and cardboard to improve sheet formation and enhance printability.
Hectorite gel's ability to stabilize suspensions makes it valuable in the formulation of pharmaceuticals, ensuring uniform distribution of active ingredients.
Hectorite gel is incorporated into personal care products such as bath salts and scrubs for its gentle exfoliating and cleansing properties.
Hectorite gel is used in the formulation of pet care products such as shampoos and conditioners to enhance coat texture and manageability.
Hectorite gel is employed in the production of ceramics and pottery glazes to improve adhesion and surface finish.
Hectorite gel continues to find diverse applications across industries, contributing to the performance, functionality, and sustainability of various products and processes.
Hectorite gel serves as a thickening agent in adhesives and sealants, improving their adhesive properties.
Hectorite gel is compatible with a wide range of organic and inorganic materials, making Hectorite gel versatile in various formulations.
In the food industry, Hectorite gel may be used as a stabilizer and thickener in certain food products.
Hectorite gel's natural origin and non-toxic nature make it suitable for use in environmentally sensitive applications.
Hectorite gel is processed into various forms including powders, pastes, and dispersions for ease of application.
Hectorite gel is known for its ability to impart a soft, velvety feel to cosmetic products.
Hectorite gel is inert under normal conditions and exhibits good chemical stability.
Hectorite gel's ability to form stable gels makes it valuable in the formulation of suspensions and emulsions.
Cosmetic products containing Hectorite gel often promote smoother application and enhanced product performance.
In pharmaceuticals, Hectorite gel aids in the controlled release of active ingredients from topical formulations.
Hectorite gel's swelling properties are utilized to improve the texture and consistency of personal care products.
Hectorite gel is mined from deposits around the world and undergoes purification and processing for commercial use.
Hectorite gel is prized for its rheological benefits and its ability to enhance the functionality and sensory experience of various products.
Uses of Hectorite Gel:
Hectorite gel is one of the principal constituents of bentonite clay.
Hectorite gel is used as a thickener and suspending agent in water-based systems in oil-in-water emulsions.
Hectorite gel can be used add to oil-phase of formulas; mix into low amounts of oils to overcome large viscosity differences.
Hectorite gel is best to add the gel under agitation to a portion of the fatty components.
Mix until the mixture becomes homogenous before adding any other ingredients.
Hectorite gel is used in the production of steel, which is essential for construction, infrastructure, machinery, transportation, and various industrial applications.
Utilized in electrical wiring, plumbing, electronics, telecommunications, and construction materials.
Hectorite gel is used to produce aluminum metal, which is widely used in transportation (e.g., automobiles, aircraft), construction, packaging, and consumer goods.
Valued for Hectorite gel's rarity and aesthetic appeal, gold is used in jewelry, electronics, dentistry, and as a financial reserve.
Hectorite gel is used in jewelry, silverware, electronics, photography, mirrors, and medical instruments.
Hectorite gel is used in batteries, ammunition, radiation shielding, construction materials, and soldering.
Hectorite gel utilized in galvanizing steel, producing brass and bronze alloys, and in various industrial applications (e.g., rubber manufacturing, paints, pharmaceuticals).
Hectorite gel is used as a building material, in cement production, as a soil conditioner, in water treatment, and in various industrial processes.
Hectorite gel utilized in construction materials (e.g., drywall, plaster), agriculture (as a soil amendment), and industrial applications (e.g., cement, fertilizer).
Hectorite gel is used in fertilizer production to supply essential nutrients (phosphorus) for plant growth.
Hectorite gel is used in the production of sulfuric acid, fertilizers, chemicals, pharmaceuticals, and in various industrial processes.
Mined for Hectorite gel's potassium content, which is essential for plant growth and used in fertilizers.
Hectorite gel is used in electronics (e.g., magnets, batteries), renewable energy technologies (e.g., wind turbines, electric vehicles), and defense applications.
Hectorite gel is used in drilling muds, foundry sands, cat litter, sealants, and as a binder in iron ore pelletization.
Hectorite gel is used in ceramics, paper production, paint, rubber, cosmetics, and pharmaceuticals.
Hectorite gel utilized in plastics, paper, ceramics, cosmetics, pharmaceuticals, and as a lubricant.
Diamonds, Rubies, Sapphires, Emeralds, and other precious and semi-precious gemstones: Hectorite gel is Used in jewelry, decorative items, and as investment assets.
Mined for Hectorite gel's high carbon content, graphite is used in various applications such as lubricants (both solid and powdered), batteries (especially lithium-ion batteries), refractories, foundry facings, and as a component in pencils and other writing instruments.
Hectorite gelis primarily used in the production of stainless steel, which is highly resistant to corrosion and widely used in kitchen appliances, cutlery, cookware, surgical instruments, and construction materials.
Hectorite gels are also used in chrome plating, pigments (e.g., in paints and inks), and tanning leather.
Hectorite gel is valued for its high strength-to-weight ratio, corrosion resistance, and biocompatibility.
Hectorite gel is used in aerospace components, armor plating, medical implants, sports equipment, chemical processing equipment, and in pigments for paints, plastics, and paper.
Hectorite gelis primarily used as fuel in nuclear power plants to generate electricity.
Hectorite gel is also used in nuclear weapons, medical imaging (as radioactive tracers), and in certain industrial applications (e.g., as a dense metal for counterweights and radiation shielding).
Platinum Group Metals (Platinum, Palladium, Rhodium, Ruthenium, Iridium, Osmium): These metals are used in catalytic converters to reduce harmful emissions from vehicles, in jewelry and decorative items, in electronics (especially in contacts and electrodes), in chemical processing catalysts, and in medical devices (e.g., pacemakers).
Hectorite gel has one of the highest melting points of all metals and is used in the production of high-temperature alloys, cutting tools (e.g., drills, saws, and milling cutters), electrical contacts and filaments, armor-piercing ammunition, and radiation shielding.
Hectorite gel is used in various applications such as electrical switches, fluorescent lamps, dental fillings, thermometers, and in the production of chlorine and caustic soda.
However, Hectorite gel's use is declining due to environmental and health concerns associated with mercury toxicity.
Hectorite gel is used as an alloying element in steel production to improve strength, toughness, and corrosion resistance.
Hectorite gel is also used in the manufacturing of specialized alloys for aerospace, automotive, and chemical processing applications, as well as in energy storage technologies like vanadium redox batteries.
Hectorite gel has a wide range of uses across several industries due to its thickening, suspending, and rheological control properties.
Here’s a detailed breakdown of Hectorite gel's main applications:
Cosmetics and Personal Care:
Hectorite gel is extensively used in cosmetics due to its ability to stabilize and enhance the texture of formulations.
Common uses include:
Thickener and Rheology Modifier:
Adds viscosity to creams, lotions, and serums, giving them a smooth texture.
Suspending Agent:
Keeps pigments and other insoluble particles suspended in makeup products like foundations, mascaras, eyeshadows, and lipsticks.
Stabilizer:
Prevents separation in emulsions, ensuring long-term stability of cosmetic products such as sunscreens and anti-aging creams.
Oil-Control Agent:
Hectorite gel is used in products for oily skin as it helps absorb excess oil, giving skin a matte finish.
Exfoliating Gels:
Helps create a smooth gel base that can suspend exfoliating particles.
Hair Care:
Enhances the texture of shampoos, conditioners, and styling products like gels by providing a stable viscosity and helping to suspend conditioning agents.
Pharmaceuticals:
Hectorite gel is used in the formulation of topical medications and other pharmaceutical products due to its bio-inert and non-irritating nature:
Topical Ointments and Gels:
Acts as a base for topical gels and creams that require a controlled release of active ingredients.
Examples include anti-inflammatory creams, wound care gels, and anesthetic creams.
Suspending Agent:
Hectorite gel is used in oral suspensions and liquid medications to keep active ingredients evenly dispersed.
Drug Delivery:
In some specialized drug delivery systems, hectorite gel helps in controlling the release of drugs, ensuring that the active ingredients are delivered at a controlled rate.
Industrial Applications:
In industries, hectorite gel is valuable for its thixotropic properties (ability to change viscosity under stress):
Paints and Coatings:
Hectorite gel acts as a rheological additive that prevents settling of pigments, controls flow properties, and improves the application of the paint.
Hectorite gel is used in automotive coatings, architectural paints, and protective coatings.
Adhesives and Sealants:
Hectorite gel is used to enhance thickness and prevent sagging in adhesives and sealants.
Hectorite gel ensures that the adhesive stays in place during the curing process.
Oil Drilling:
In the petroleum industry, Hectorite gel is used in drilling muds to stabilize boreholes and maintain viscosity under various drilling conditions.
Ceramics and Inks:
Hectorite gel helps improve the workability of ceramic slurries and keeps pigments suspended in printing inks.
Food Industry:
Though less commonly used than in cosmetics or industrial applications, hectorite gel can have a role in food products as a stabilizer or thickener:
Sauces and Dressings:
Helps maintain texture and stability in food products like dressings and sauces, preventing phase separation.
Beverages:
Acts as a suspending agent in beverages with dispersed particles, ensuring uniform texture and flavor.
Household Products:
Hectorite gel is used in a variety of household cleaning and care products, such as:
Detergents and Cleaners:
Provides stability and viscosity to cleaning solutions, ensuring even distribution of active cleaning agents.
Fabric Softeners:
Helps keep solid components in suspension and maintains the overall consistency of the liquid.
Nanocomposites and Speciality Applications:
Due to its nanoscale structure and ability to swell, hectorite gel has emerging uses in advanced materials:
Nanocomposites:
Hectorite is used in polymer composites to enhance mechanical properties, thermal stability, and barrier properties.
Biomedical Applications:
Some research is exploring Hectorite gel's use in biomaterials for controlled drug release, tissue engineering, and wound healing due to its non-toxic, biocompatible nature.
Personal Care and Hygiene Products:
In personal care beyond cosmetics:
Deodorants:
Hectorite gel is used as a thickener in roll-on deodorants to provide smooth application and improve product consistency.
Toothpastes:
Hectorite gel helps to stabilize formulations and keep abrasives suspended in the gel.
Agriculture:
Though not common, Hectorite gel can also be used as a carrier for fertilizers and pesticides, ensuring a slow and steady release of active ingredients into the soil.
Key Benefits of Hectorite Gel:
Thickening and Gel Formation:
Provides a desirable consistency to liquid and semi-solid products.
Stabilizing:
Prevents separation and settling of ingredients, ensuring long-term product stability.
Suspension:
Excellent at keeping pigments and active particles dispersed in formulations.
Shear-Thinning:
Becomes easier to spread or apply when pressure is applied but returns to a stable form afterward, which is critical in industrial and cosmetic applications.
Advantages of Hectorite Gel:
Biodegradability:
Unlike many synthetic chemicals, hectorite is naturally biodegradable, which contributes to Hectorite gel's use in eco-conscious formulations.
Non-toxic and Safe:
As a naturally occurring mineral, hectorite is considered non-toxic and generally safe for use in a variety of applications, particularly in cosmetics and pharmaceuticals.
Sustainable Source:
Hectorite gel is mined in a way that allows it to be replenished naturally over time, making it a more sustainable resource compared to other, less renewable raw materials.
Properties of Hectorite Gel:
Hectorite gel is a naturally occurring clay mineral with several unique physical, chemical, and rheological properties that make it valuable in various industrial, cosmetic, and pharmaceutical applications. Here is a breakdown of its key properties:
Physical Properties:
Color:
Hectorite gel is typically white to pale gray in color.
This light, neutral color makes Hectorite gel an ideal ingredient for cosmetic products, as it does not interfere with other colorants.
Texture:
Hectorite gel is soft and fine, with a texture similar to other clay minerals like bentonite.
This fine texture allows for easy processing and uniform dispersion in formulations.
Particle Size:
The natural particle size of hectorite clay is very small, often in the sub-micron range, which contributes to Hectorite gel's ability to form smooth, stable gels and suspensions.
Mohs Hardness:
Hectorite gel has a low hardness, typically around 1–2 on the Mohs scale, indicating it is a soft mineral that can be easily milled or ground into fine powders for various uses.
Density:
The bulk density of Hectorite gel is relatively low, making it lightweight and easy to disperse in liquids and other media.
Chemical Properties:
Chemical Formula:
Hectorite gel has the general chemical formula (Mg,Li)3Si4O10(OH)2Nao.3.
This indicates a silicate structure with magnesium, lithium, and sodium as common cations.
Cation Exchange Capacity (CEC):
One of the standout properties of Hectorite gel is its high cation exchange capacity.
This means that Hectorite gel can exchange its internal cations (like sodium or lithium) with other ions in a solution.
This property is particularly useful in detoxification, drug delivery systems, and formulations where ionic behavior plays a role.
pH Stability:
Hectorite gel is generally stable in a wide pH range, from slightly acidic to basic conditions.
This stability allows Hectorite gel to be used in formulations that span various pH levels, such as skincare products and pharmaceutical applications.
Hydrophilicity:
Hectorite gel is highly hydrophilic, meaning it has a strong affinity for water.
This property makes Hectorite gel highly absorbent and capable of forming gels when hydrated.
Inertness:
Hectorite gel is chemically inert, meaning it does not react easily with other substances.
This makes Hectorite gel an excellent carrier in pharmaceuticals and a stable thickening agent in cosmetics.
Nature of Hectorite Gel:
Hectorite gel is a natural clay mineral belonging to the smectite group of minerals, which includes other clays like bentonite and montmorillonite.
Hectorite gel's distinct properties and formation are rooted in its geological origins.
Here’s an overview of the nature of Hectorite gel:
Geological Formation:
Hectorite gel forms as a secondary mineral through the alteration of volcanic ash or lava in the presence of water, specifically in areas rich in lithium and magnesium.
Hectorite gel is primarily found in hydrothermal environments where the mineral is deposited through geothermal processes.
The most notable deposit is in Hector, California (which gives the mineral its name), but Hectorite gel is also found in other regions with similar geological conditions.
Magnesium, lithium, and silica are the key components of Hectorite gel, which gives the mineral Hectorite gel's unique structure and properties.
The presence of lithium in Hectorite gel's chemical composition sets it apart from other clays.
Mineralogical Structure:
Hectorite gel has a layered silicate structure made of tetrahedral sheets of silica (SiO₂) and octahedral sheets of magnesium (Mg²⁺) or lithium (Li⁺).
These layers are loosely bonded and can easily absorb water or other polar molecules.
This layered structure is key to Hectorite gel's swelling properties.
When hydrated, water molecules can penetrate between the layers, causing the mineral to swell significantly.
This swelling ability is central to Hectorite gel's use in forming gels and suspensions.
The mineral is part of the phyllosilicate class, meaning Hectorite gel has a sheet-like arrangement of silicate groups.
These sheets can stack together but are prone to separation when exposed to water.
Production of Hectorite Gel:
The production of hectorite gel involves several steps, beginning with the extraction of raw hectorite clay and continuing through various refining, processing, and packaging stages to create a versatile product used in cosmetics, pharmaceuticals, and industrial applications.
Here’s a more detailed overview of the process:
Mining and Extraction:
Hectorite gel is a naturally occurring clay mineral, primarily mined in areas with rich clay deposits.
Key mining regions include parts of the United States (California), where some of the largest known deposits are located, as well as in Mexico and other countries with significant clay-rich soils.
Open-pit mining is the most common method for extracting Hectorite gel.
This involves using heavy machinery to remove surface layers and extract large quantities of raw hectorite clay from the ground.
After extraction, the raw Hectorite gel is transported to processing facilities for further refinement.
At this stage, the clay typically contains impurities such as stones, salts, and other minerals that need to be removed.
Initial Processing:
Once the raw clay is delivered to the processing facility, Hectorite gel undergoes an initial screening and sorting process.
This step involves separating larger particles and unwanted materials to ensure a finer, more homogenous clay that is suitable for further processing.
The next stage is crushing and milling the clay.
Specialized machinery breaks down the raw clay into smaller particles, which increases Hectorite gel's surface area and prepares it for hydration and gel formation.
Finer particles improve the performance of the final gel, as they create a more uniform texture and consistency.
The crushed clay is then subjected to washing and filtration to remove soluble salts, organic matter, and other contaminants that may affect the quality of the final product.
In some cases, the clay is suspended in water or another solvent and passed through centrifuges to further separate the Hectorite gel from coarser particles.
Purification and Refinement:
Purification is crucial in the production of high-quality hectorite gel, especially for applications in cosmetics and pharmaceuticals, where the product must meet strict safety and purity standards.
After washing, the clay may undergo additional purification processes, such as magnetic separation or ion exchange, to remove any remaining metallic impurities or non-clay minerals.
The pH of the Hectorite gel suspension may also be adjusted during this stage to ensure that the clay is in its optimal form for gel formation.
Hectorite clay is naturally slightly alkaline, but the pH can be fine-tuned depending on the intended application.
Gel Formation:
The next step is the formation of the hectorite gel.
This involves mixing the purified clay with water or other appropriate solvents, depending on the desired consistency and application.
When the hectorite clay is hydrated, it absorbs water, causing its layered structure to expand and form a gel-like substance.
The process of swelling and hydration is key to producing a high-quality gel with the desired rheological properties.
Hectorite gel is known for its thixotropic behavior, meaning that it becomes more fluid when subjected to shear stress (such as stirring or pumping) but returns to a gel-like state when at rest.
Additives may be introduced at this stage to customize the properties of the gel for specific applications.
For example:
In cosmetics, humectants or emulsifiers may be added to improve texture and compatibility with other ingredients.
In industrial products, stabilizers or rheology modifiers may be used to enhance performance at extreme temperatures or under mechanical stress.
The gel is typically mixed using high-shear mixers or homogenizers to ensure a smooth, uniform texture.
This step is crucial to remove any air bubbles and to ensure the even dispersion of the Hectorite gel particles throughout the gel matrix.
Rheological Testing and Quality Control:
Once the gel has been formed, Hectorite gel undergoes rheological testing to measure its flow properties, stability, and ability to suspend particles or maintain viscosity under various conditions.
This testing ensures that the gel meets the required specifications for Hectorite gel's intended application.
For example:
In cosmetic products, the gel must maintain a smooth texture and stability over time without separating or becoming too thin.
In pharmaceutical formulations, the gel must effectively suspend active ingredients and maintain consistency throughout the product's shelf life.
In industrial applications, the gel must exhibit the necessary thixotropic behavior to perform under mechanical stress without breaking down.
The hectorite gel is also subjected to purity testing to ensure that it is free of contaminants, heavy metals, and microbial growth.
This is especially critical for products used in personal care or medical applications, where safety and compliance with regulatory standards are paramount.
Packaging and Distribution:
After passing quality control tests, the hectorite gel is ready for packaging.
Depending on the application, the gel may be packaged in drums, pails, or smaller containers suitable for cosmetics, pharmaceuticals, or industrial use.
Labeling is an important part of the packaging process, as Hectorite gel provides information about the product’s composition, concentration, and usage guidelines.
Labels may also include safety data, especially for industrial or pharmaceutical applications where handling instructions are crucial.
The gel is then distributed to manufacturers or directly to customers.
Large-scale customers, such as cosmetic and pharmaceutical companies, typically receive bulk shipments, while specialty or niche markets may require smaller batches for specific formulations.
Optional Post-Processing:
In some cases, additional post-processing steps may be required to further enhance the properties of the hectorite gel.
This could include:
Crosslinking the gel to improve Hectorite gel's stability and resistance to breakdown over time.
Adding active ingredients to create specialized pharmaceutical or cosmetic products, such as anti-inflammatory gels, wound care ointments, or skincare products with added nutrients or active agents.
Tailoring the gel for nanotechnology applications, where the nanoscale properties of Hectorite gel can be utilized in drug delivery systems or advanced biomedical materials.
Environmental Considerations:
The mining and production of hectorite gel have an environmental impact, particularly in the extraction and water usage phases.
To mitigate this, many manufacturers adopt sustainable mining practices, such as minimizing land disruption and restoring mined areas.
Processing facilities are also focusing on water reuse and waste management to reduce the environmental footprint.
Recycling water during the washing and purification stages helps conserve resources and minimize pollution.
As hectorite is a naturally derived mineral, Hectorite gel's use is often favored in eco-friendly formulations, particularly in the cosmetics and personal care industries where there is increasing demand for natural, sustainable ingredients.
Advances in Hectorite Gel Production:
Ongoing research is exploring ways to further enhance the production process of hectorite gel, including:
Developing functionalized hectorite clays with improved properties, such as increased heat resistance or compatibility with certain solvents or active ingredients.
Investigating the use of hectorite gel in nanocomposites and biomedical applications, where its unique properties at the nanoscale can be utilized for drug delivery, tissue engineering, and wound healing.
Exploring sustainable production techniques, such as reducing energy consumption during mining and refining and using renewable resources in the hydration and processing stages.
Occurrence of Hectorite Gel:
The largest known deposits of hectorite are found in Hector, California, but other significant deposits exist in areas like Nevada, Mexico, and some parts of Europe.
These deposits are typically associated with volcanic activity and geothermal processes, which facilitate the alteration of volcanic materials into hectorite clay.
Natural Role in the Environment:
In its natural state, hectorite is part of the earth's clay-rich soils and plays a role in the retention of moisture and nutrients in soil.
Hectorite gel's ability to hold water and cations (such as magnesium or potassium) makes it an important component in soil fertility in areas where it naturally occurs.
As a geological material, Hectorite gel is often used as a marker for hydrothermal processes and volcanic activity in the regions where it is found, helping scientists understand the geological history of these areas.
Handling and Storage of Hectorite Gel:
Handling:
Minimize Dust:
Avoid generating dust by using appropriate handling techniques and equipment.
Use dust suppression methods, such as wetting the material or using local exhaust ventilation.
Protective Equipment:
Wear personal protective equipment (PPE) such as gloves, safety goggles, and a dust mask or respirator if dust is a concern.
Hygiene:
Maintain good hygiene practices, such as washing hands thoroughly after handling the material and avoiding eating or drinking in the work area.
Storage:
Storage Conditions:
Store hectorite in a cool, dry place, away from direct sunlight and moisture.
Keep Hectorite gel in a sealed container to prevent contamination and moisture ingress.
Packaging:
Use appropriate packaging materials to prevent leakage and contamination.
Ensure containers are clearly labeled with the material name and safety information.
Separation:
Store away from incompatible substances, such as strong acids or bases, which could potentially react with the material.
Stability and Reactivity of Hectorite Gel:
Stability:
Hectorite is generally stable under normal conditions of use and storage.
Hectorite gel does not easily decompose or react with common substances.
Thermal Stability:
Hectorite remains stable at temperatures up to approximately 300-400°C.
Beyond this range, Hectorite gel may decompose or lose its structural integrity.
Reactivity:
Chemical Reactivity:
Hectorite is relatively inert and does not react significantly with most chemicals.
However, Hectorite gel should be kept away from strong acids, bases, and oxidizing agents.
Hazardous Reactions:
Under extreme conditions or in combination with certain chemicals, there might be a potential for hazardous reactions, although such occurrences are rare.
First Aid Measures of Hectorite Gel:
Inhalation:
Move the affected person to an area with fresh air immediately.
If symptoms persist, seek medical attention.
Skin Contact:
Wash affected skin with soap and water.
If irritation or redness develops, seek medical advice.
Eye Contact:
Rinse eyes thoroughly with water for at least 15 minutes, lifting the upper and lower eyelids to ensure thorough irrigation.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water and drink a small amount of water.
Do not induce vomiting unless directed to do so by medical personnel.
Seek medical attention if symptoms develop.
Firefighting Measures of Hectorite Gel:
Suitable Extinguishing Media:
Use appropriate extinguishing media for surrounding fires, such as water, foam, dry chemical, or carbon dioxide. Hectorite itself is not flammable.
Specific Hazards:
Hectorite does not present specific fire hazards.
In a fire, however, Hectorite gel may release dust or other materials from containers.
Ensure adequate ventilation and avoid inhaling any dust or fumes.
Protective Equipment:
Wear self-contained breathing apparatus (SCBA) and protective clothing to prevent exposure to smoke or fumes in a fire situation.
Accidental Release Measures of Hectorite Gel:
Personal Precautions:
Avoid generating dust. Wear appropriate PPE, including gloves, goggles, and a dust mask or respirator.
Environmental Precautions:
Prevent the material from entering water sources or drainage systems.
Contain and collect spills to minimize environmental impact.
Spill Cleanup:
Sweep or vacuum up the material carefully, avoiding dust generation.
Place the collected material in appropriate containers for disposal.
Clean affected areas with water or other suitable cleaning agents.
Exposure Controls/Personal Protective Equipment of Hectorite Gel:
Occupational Exposure Limits:
There are no specific occupational exposure limits for hectorite; however, Hectorite gel is important to manage dust exposure to prevent respiratory irritation.
Engineering Controls:
Use local exhaust ventilation systems to minimize dust in the work environment.
Ensure adequate ventilation in areas where hectorite is handled or processed.
Personal Protective Equipment:
Respiratory Protection:
Use a dust mask or respirator if dust generation is a concern.
Hand Protection:
Wear protective gloves to prevent skin contact.
Eye Protection:
Use safety goggles or face shields to protect eyes from dust or accidental splashes.
Skin Protection:
Wear long sleeves and protective clothing if there is a risk of prolonged skin contact.
Identifiers of Hectorite Gel:
Chemical Formula: (Mg,Li)3Si4O10(OH)2Nao.3M
CAS Number: 12173-47-6 (Hectorite clay)
EC Number: 235-734-8
UNII (FDA Unique Ingredient Identifier): 7YO6S3S60K
CAS DataBase Reference: 12173-47-6
FDA 21 CFR: 310.545
EWG's Food Scores: 1-2
CAS Number: 12173-47-6
Molecular Formula: H2LiMgNaO12Si4-2
Molecular Weight: 360.58645
EINECS Number: 235-340-0
Properties of Hectorite Gel:
Appearance: Fine, creamy white to light gray powder or gel.
Texture: Smooth and silky.
Odor: Odorless.
Density: Typically ranges from 1.8 to 2.5 g/cm³.
Particle Size: Average particle size varies, often in the micrometer range.
Solubility: Insoluble in water and organic solvents.
pH: Generally neutral (around 7).
Specific Surface Area: Typically has a high specific surface area due to its layered structure.
Porosity: Exhibits porosity due to its layered crystalline structure.
Thermal Stability: Stable up to temperatures around 500-600°C.
Optical Properties: Exhibits a characteristic birefringence under polarized light due to its layered structure.
Specifications of Hectorite Gel:
Appearance: Fine, white to pale gray powder.
Purity: Typically > 90% hectorite content; the rest may consist of other minerals or impurities.
Particle Size: Average particle size usually ranges from 0.1 to 5 micrometers (μm), with specific grades having finer or coarser particles depending on the application.
Bulk Density: Approximately 0.4 to 0.6 g/cm³ (varies with processing and hydration state).
Moisture Content: Typically ≤ 5%, depending on the drying process and storage conditions.
Color: White to pale gray.
Texture: Smooth and fine powder.
Odor: Odorless.
Chemical Formula: (Mg,Li)3Si4O10(OH)2Nao.3
pH (in a 1% suspension): Typically around 8.0 to 10.0.
Cation Exchange Capacity (CEC): Approximately 60 to 80 meq/100g.
Loss on Ignition (LOI): Typically around 10-15% at 1000°C.
