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CAS NO: 6834-92-0
EC NO: 229-912-9
Sodium metasilicate is the chemical substance with formula Na2SiO3, which is the main component of commercial sodium silicate solutions.
Sodium Metasilicate is an ionic compound consisting of sodium cations Na+ and the polymeric metasilicate anions [–SiO2−3–]n.
Sodium Metasilicate is a colorless crystalline hygroscopic and deliquescent solid, soluble in water (giving an alkaline solution) but not in alcohols.
Preparation and properties
The anhydrous compound can be prepared by fusing silicon dioxide SiO2 (silica, quartz) with sodium oxide Na2O in 1:1 molar ratio.
The compound crystallizes from solution as various hydrates, such as
pentahydrate Na2SiO3·5H2O (CAS 10213-79-3, EC 229-912-9, PubChem 57652358)
nonahydrate Na2SiO3·9H2O (CAS 13517-24-3, EC 229-912-9, PubChem 57654617)
Structure
In the anhydrous solid, the metasilicate anion is actually polymeric, consisting of corner-shared {SiO4} tetrahedra, and not a discrete SiO32− ion.
In addition to the anhydrous form, there are hydrates with the formula Na2SiO3·nH2O (where n = 5, 6, 8, 9), which contain the discrete, approximately tetrahedral anion SiO2(OH)22− with water of hydration.
For example, the commercially available sodium silicate pentahydrate Na2SiO3·5H2O is formulated as Na2SiO2(OH)2·4H2O, and the nonahydrate Na2SiO3·9H2O is formulated as Na2SiO2(OH)2·8H2O.
The pentahydrate and nonahydrate forms have their own CAS Numbers, 10213-79-3 and 13517-24-3 respectively.
Uses of Sodium Metasilicate
Sodium Metasilicate reacts with acids to produce silica gel.
Cements and Binders - dehydrated sodium metasilicate forms cement or binding agent.
Pulp and Par - sizing agent and buffer/stabilizing agent when mixed with hydrogen peroxide.
Soaps and Detergents - as an emulsifying and suspension agent.
Automotive applications - decommissioning of old engines (CARS program), cooling system sealant, exhaust repair.
Egg Preservative - seals eggs increasing shelf life.
Crafts - forms "stalagmites" by reacting with and precipitating metal ions. Also used as a glue called "soluble glass."
Sodium metasilicate is a type of silicic acid salt and is classified as an inorganic salt products, and its molecular formula is Na2SiO3•nH2O.
Sodium Metasilicate is a non-toxic, odorless and harmless white powder or crystalline particle.
Sodium Metasilicate is soluble in water, but not in alcohols or acids.
Sodium Metasilicates aqueous solution is alkaline and is capable of hygroscopy and deliquescence when in contact with air.
Sodium Metasilicate has purifying, emulsifying, dispersing, moistening, permeating and PH buffering abilities.
Sodium metasilicate is a low molecular weight crystal that results from the heat reaction between foaming alkaline and caustic soda water.
Products include anhydrous, pentahydrate and nonahydrate compounds.
Among inorganic electrolytes, sodium metasilicate’s active alkalinity and PH buffering index is the highest.
Sodium Metasilicate has strong moistening, emulsifying and saponifying effect on fats.
Sodium Metasilicate is excellent at eliminating, dispersing and suspending impurities, and it can prevent impurities from recollecting.
Sodium Metasilicate has strong cleansing, buffering and neutralizing abilities, can emulsify fats and oils, is an anti-flocculant for inorganic matter, protects metals from erosion, can replace sodium tripolyphosphate in producing detergents and metal cleansing agents, thus reducing the environmental pollution of sodium tripolyphosphate.
Sodium metasilicate is widely used in laundry detergent, ceramics, plating, textiles, printing, papermaking, concrete, cement, fireproof materials, oils, leather processing, and many other industrial fields.
Currently, the industries that use it the most are: ceramics, industrial cleaning, laundry detergent, concrete, printing, papermaking, cement, oil mining, etc.
Chemical Properties of Sodium Metasilicate
White, granular powder. Soluble in water; p H of 1% solution 12.7. Noncombustible.
The metasilicates are highly water soluble, but insoluble in alcohol, acid, and salt solutions. Solutions of sodium metasilicate, when heated or acidified, are hydrolyzed to free sodium ions and silicic acid.
In moist air, they are corrosive to metals, including zinc, aluminum, tin, and lead, forming hydrogen gas.
They are all strong bases reacting violently with acid.
Uses of Sodium Metasilicate
The various hydrates of sodium metasilicate are used in soap, detergent, and bath/washing products.
They also have a major use as a builder (a material that enhances or maintains the cleaning efficiency of the surfactant, principally by inactivating water hardness) in soaps and detergents.
They are also used as an anticorrosion agent in boiler-water feeds.
Laundry, dairy, and metal cleaning; floor clean- ing; base for detergent formulations; bleaching aid; deinking paper.
Also available as the pentahydrate whose properties are mp 72.2C, total Na 2 O content 29.3%, total Na 2 O in active form 27.8%, d 1.75 or 55 lb/cu ft.
Sodium metasilicate appears as a powdered or flaked solid substance.
Strong irritant to skin, eyes, and mucous membranes.
May be toxic by ingestion.
Concentrated aqueous solutions used as a glue.
Use and Manufacturing
Household & Commercial/Institutional Products
• Auto Products
• Commercial / Institutional
• Hobby/Craft
• Home Maintenance
• Inside the Home
• Landscaping/Yard
• Personal Care
Sodium metasilicate with other salts, eg, sodium phosphates and sodium bicarbonate, can be used on aluminum as a paint stripper.
Industry Uses of Sodium Metasilicate
• Abrasives
• Adhesives and sealant chemicals
• Cleaning agent
• Corrosion inhibitors and anti-scaling agents
• Fillers
• Inorganic Chemicals
• Intermediates
• Plating agents and surface treating agents
• Processing aids, not otherwise listed
• Processing aids, specific to petroleum production
• Runway de-icing
• Solids separation agents
• Solvents (for cleaning and degreasing)
• Solvents (which become part of product formulation or mixture)
• Surface active agents
• Viscosity adjustors
• chemical distribution
Consumer Uses of Sodium Metasilicate
• Anti-freeze and de-icing products
• Automotive care products
• Building/construction materials not covered elsewhere
• Cleaning and furnishing care products
• Fuels and related products
• Hard surface cleaner for industrial and commercial use application.
• Laundry and dishwashing products
• Metal products not covered elsewhere
• Paints and coatings
• Personal care products
• Photographic supplies, film, and photo chemicals
• Plastic and rubber products not covered elsewhere
• Water treatment products
• chemical distribution
• industrial
General Manufacturing Information
Industry Processing Sectors
• Aerospace/Land Turbines
• All other basic inorganic chemical manufacturing
• All other chemical product and preparation manufacturing
• Construction
• Fabricated metal product manufacturing
• Machinery manufacturing
• Miscellaneous manufacturing
• Nonmetallic mineral product manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other nonmetallic mineral product manufacturing.
• Oil and gas drilling, extraction, and support activities
• Paint and coating manufacturing
• Petroleum refineries
• Pharmaceutical and medicine manufacturing
• Photographic film paper, plate, and chemical manufacturing
• Primary metal manufacturing
• Services
• Soap, cleaning compound, and toilet preparation manufacturing
• Transportation equipment manufacturing
• Wholesale and retail trade
• sales and services for the marine industry
Applications of Sodium metasilicate
Sodium metasilicate (SMS) has been used in the preparation of polypyrrole/sodium metasilicate (PPy/Na2SiO3) and polythiophene/sodium metasilicate (PT/Na2SiO3) composites, novel high dielectric constant materials for use in power electronic systems.
Sodium metasilicate is used as a starting material for zeolites and silica catalysts.
Sodium Metasilicate acts as an adhesive and binder, corrosion inhibitor, penetrating sealant, coagulant in waste water treatment, fixative for hand dyeing with reactive dye and detergent auxiliaries.
Sodium Metasilicate is also used in boiler compounds, cleaners, bleaches, aluminum paint strippers and washing carbonated drinking bottles.
Sodium Metasilicate finds application in cements, drilling fluids, fireproofing wood, refractories and automobiles.
Further, Sodium Metasilicate serves as a surfactant, emulsifier, wetting agent, suspending agent, dispersing agent and anti-corrosive agent in boiler water.
Sodium metasilicate can also be used:
To prepare NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption and catalysis.
As a low-cost alternative to tetraethyl orthosilicate (TEOS) to synthesize highly ordered mesoporous silicas.
To prepare geopolymer concrete.
Reactant for:
Hydrothermal preparation of thorium uranium silicate (Th1-xUxSiO4) uranothorite solid solutions
Fabrication of dense NaA zeolite coatings
Reactant for preparation of tungsten modified silica as catalyst for liquid phase oxidation of styrene
Sodium Metasilicate is formed by the high temperature fusion of sodium carbonate and silicon dioxide. Sodium Metasilicate forms highly alkaline solutions when dissolved in water.
Sodium Metasilicate is commonly used as a component of cleaners such as dishwasher detergent and laundry detergent.
The industrial name of Sodium Metasilicate is water glass.
Sodium Metasilicate is extensively used in the manufacturing of Detergents, Silica Gel, Card-board, Paper, Textiles, Paints, Adhesives, Pottery, Sanitaryware, Refractories, Foundry and Wood Processing Industries because of it's very good binding, adhesive, bleaching and sizing properties respectively.
Sodium Metasilicate is also used as electrolyte in keeping fine particles in suspension (of water) without allowing them to settle down.
SODIUM METASILICATE APPLICATION
A major use is as a builder (a material that enhances or maintains the cleaning efficiency of the surfactant, principally by inactivating water hardness) in soaps and detergents.
Sodium Metasilicate is mainly used in making high efficiency detergents and metal cleaners.
As a substitute for STPP, Sodium Metasilicate can increase cleaning efficiency and reduce environment pollution, it provides excellent alkaline buffering, corrosion prevention for metal (i.e. Zinc, Aluminum), and aids in the of softening water.
Used to improve washing detergents and metal cleaners.
Sodium Metasilicate is also used extensively as an anti-corrosion agent in boiler-water feed.
Sodium metasilicate is used in fireproofing mixtures; in laundry, dairy, metal, and floor cleaning; in deinking paper; in washing carbonated drink bottles; in insecticides, fungicides, and antimicrobial compounds; as a chemical intermediate for silica gel catalysts; as an ingredient in adhesives; as a bleaching aid to stabilise hydrogen peroxide; as a clay deflocculant in the cermics industry, and as a boiler compound.
Combined with other salts such as sodium bicarbonate, it can be applied to aluminum as a paint stripper.
What Is Sodium metasilicate?
Sodium metasilicate is an inorganic salt that typically appears as a white powdered or flaked solid.
What Does Sodium metasilicate Do in Our products?
Sodium metasilicate is a versatile ingredient that can be used as an adhesive, corrosion inhibitor, and sealant, among other things.
Sodium Metasilicate is often used in hair color and as a corrosion inhibitor in cosmetics; Sodium Metasilicate also is used in shaving, bath, and oral hygiene products.
We use Sodium Metasilicate as a detergent booster.
Sodium Metasilicate is almost insoluble in cold water.
Sodium metasilicate helps remove organic matter during washing.
Whole Foods has deemed the ingredient acceptable in its body care and cleaning product quality standards.
The FDA has deemed sodium metasilicate as generally recognized as safe (GRAS) in food.
Studies show that the ingredient is a skin irritant but safe for use when formulated to avoid irritation.
How Sodium metasilicate Is Made
Commercially, manufacturing sodium metasilicate starts with fusing silica sand with sodium carbonate, also known as soda ash.
Sodium metasilicate is created by fusing sodium carbonate with silica sand at about 1400 degrees celsius.
Three quick facts for your scientific enjoyment:
If you heat baking soda (a.k.a. sodium bicarbonate) in a 400°F oven for about an hour, it releases carbon dioxide and water and turns into sodium carbonate.
Silica sand is quartz that’s been broken down into tiny granules through years and years and years of wind and water erosion.
People purify this sand for commercial use to make things like glass.
How hot does Sodium Metasilicate need to be to fuse these two elements? Extremely.
To give you a sense of how hot 1400 degrees celsius is — lava, by comparison, is typically 700 to 1200 degrees celsius.
What Sodium Metasilicate does:
Sodium metasilicate softens water and enhances cleaning performance and efficiency (5,6).
Formula
Na2O3Si
Formula Weight
122.06
Form
-18 Mesh Granular
Melting point
1088°
Density
2.61
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in cold water.
Hydrolyzes in hot water.
Insoluble in acids, alcohol and salt solutions.
Sodium Metasilicate Anhydrous is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.
American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards.
Typical and custom packaging is available.
Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Uses of Sodium Metasilicate
Sodium metasilicate, Na₂SiO₃, can be synthesized with various degrees of hydration.
This very alkaline substance is formed by combining and melting sodium carbonate with silicon dioxide,
Na₂CO₃ + SiO₂ ' Na₂SiO₃ + CO₂'
Sodium metasilicate has hundreds of uses, many of them related to its sealant properties.
Although stable in alkaline and neutral environments, it reacts with acids to produce silica gel.
Brought to you by Sciencing
Cements and Binders
With the loss of a little water, sodium metasilicate becomes an excellent cement or binding agent, especially for higher-temperature applications, or applications involving exposure to water or acids.
Pulp and Paper
One principal use of sodium metasilicate is in the pulp and paper industry.
Sodium Metasilicate is used in sizing and coating paper.
Sodium Metasilicate is also used, coupled with hydrogen peroxide, in the cellulose bleaching process, in which it acts as a buffer and stabilizing agent.
Soaps and Detergents
Due to a combination of excellent properties, including good emulsifying and suspension properties, along with reserve alkalinity, sodium metasilicate is finding uses in soaps and detergents, including those for automatic dish-washing use.
Automotive Uses
Elevated temperature is the key to sodium metasilicate's usefulness in automotive applications.
The U.S. government CARS program utilizes sodium metasilicate to destroy clunker automobiles.
A concentrated solution is used to replace all of a car's motor oil.
The car is started, and in just minutes, the heat has become sufficient to decompose the chemical, which causes the engine to seize up irreparably.
The temperature required is in the 210-degree Fahrenheit and above range.
The same sodium silicate can be used to repair engines, as well.
Head gasket leaks can be repaired by putting some sodium metasilicate in the coolant water.
The water circulates, and some passes through the hole in the gasket.
The gasket's elevated temperature changes the sodium metasilicate at the metal's surface, producing a film that seals the leak.
Sodium metasilicate is also used to make minor repairs to mufflers.
Egg Preservative
Historically, eggs have been preserved by immersion in a sodium silicate solution.
This solution seals eggs, thus preserving them from bacteria, which leads to spoilage.
The coating preserves eggs for a number of months.
Magic Gardens
During the twentieth century, chemical "gardens" containing various transition metal ions and sodium metasilicate were kept in homes for entertainment and decorative purposes.
The metasilicate formed colorful "stalagmites" by reacting with and precipitating the metal ions.
The gardens have been likened to moonscapes.
Definition of sodium metasilicate
: a toxic corrosive crystalline salt Na2SiO3 used especially as a detergent or as a substitute for phosphates in detergent formulations
Sodium metasilicate (Na2SiO3) is a versatile ingredient in areas such as detergents, fireproofing and adhesives.
This inorganic chemical is available in different grades depending on the manufacturer’s needs.
For example, sodium metasilicate 9 MOL is common as a component of wet and dry mixes in shotcrete applications.
Shotcrete involves shooting a dry mix of cement through one hose, while another adds water to create a wet mixture.
This technique is used for construction on structures such as buildings, tunnels and swimming pools.
One key benefit of shotcrete is the strength of the resulting structure, exhibiting ten percent more resistance than standard concrete structures.
At 176℉, sodium metasilicate 9 MOL begins releasing a significant amount of water, which is needed for proper installation.
Sodium Metasilicate also has low dust content that leads to a more controlled worksite.
Other grades of sodium metasilicate (e.g. anhydrous, pentahydrate) have been proven to improve material strength even under low temperature conditions.
Alternatively, Sodium Metasilicate can also be used to repair and reinforce furnace linings for high temperature uses.
This method is even able to work on irregular surfaces and overhead areas due to the high rate at which material is shot.
In wet-mix shotcrete, the compound’s silicon dioxide (SiO2) reacts quickly, resulting in a shorter setting and hardening time.
In addition to shotcrete, sodium metasilicates are also used in sealants.
Their properties provide durability and strength to structures such as walls, bridges and slabs.
Although sodium metasilicate dissolves easily in mixes, once Sodium Metasilicate hardens Sodium Metasilicate helps protect against aqueous solutions.
In slurries, sodium metasilicate reduces the mobility of water.
While shotcrete is a popular application for sodium metasilicate, Sodium Metasilicate has many other industrial and construction applications.
Sodium Metasilicate is used in oil well cements to prevent separation of solids from the high water-containing cement matrix.
In some cases, sodium metasilicate can act as an extender, allowing a higher ratio of water to cement and thus reducing material costs.
Sodium Metasilicate is also ideal for fire-resistant settings such as refractories.
Sodium Metasilicate is a highly alkaline compound that is used in a variety of industries.
Sodium Metasilicate dissolves easily, even in cold water and its granules are characterized by high bulk density with a low dust content.
About Sodium Metasilicate
Helpful information
Sodium Metasilicate is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.
Sodium Metasilicate is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Consumer Uses
Sodium Metasilicate is used in the following products: washing & cleaning products, cosmetics and personal care products, adhesives and sealants, air care products, biocides (e.g. disinfectants, pest control products), coating products, finger paints, non-metal-surface treatment products and polishes and waxes.
Other release to the environment of Sodium Metasilicate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
Article service life
Other release to the environment of Sodium Metasilicate is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).
Sodium Metasilicate can be found in complex articles, with no release intended: vehicles and machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Sodium Metasilicate can be found in products with material based on: stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys) and leather (e.g. gloves, shoes, purses, furniture).
Sodium Metasilicate is intended to be released from scented: clothes.
Widespread uses by professional workers
Sodium Metasilicate is used in the following products: washing & cleaning products, pH regulators and water treatment products, laboratory chemicals, adhesives and sealants, coating products, finger paints, non-metal-surface treatment products, polishes and waxes, polymers and cosmetics and personal care products.
Sodium Metasilicate is used in the following areas: building & construction work, formulation of mixtures and/or re-packaging, printing and recorded media reproduction, health services, municipal supply (e.g. electricity, steam, gas, water) and sewage treatment and mining.
Sodium Metasilicate is used for the manufacture of: mineral products (e.g. plasters, cement), food products, pulp, paper and paper products, fabricated metal products, textile, leather or fur, metals and furniture.
Other release to the environment of Sodium Metasilicate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Formulation or re-packing
Sodium Metasilicate is used in the following products: adhesives and sealants, textile treatment products and dyes, washing & cleaning products, biocides (e.g. disinfectants, pest control products), metal surface treatment products, non-metal-surface treatment products, pH regulators and water treatment products and cosmetics and personal care products.
Release to the environment of Sodium Metasilicate can occur from industrial use: in the production of articles, formulation in materials, formulation of mixtures, as processing aid and in processing aids at industrial sites.
Other release to the environment of Sodium Metasilicate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners).
Uses at industrial sites
Sodium Metasilicate is used in the following products: adhesives and sealants, pH regulators and water treatment products, textile treatment products and dyes, metal surface treatment products, washing & cleaning products, biocides (e.g. disinfectants, pest control products), coating products and non-metal-surface treatment products.
Sodium Metasilicate is used in the following areas: formulation of mixtures and/or re-packaging, building & construction work and mining.
Sodium Metasilicate is used for the manufacture of: mineral products (e.g. plasters, cement), textile, leather or fur and furniture.
Release to the environment of Sodium Metasilicate can occur from industrial use: in the production of articles, formulation in materials, as processing aid, in processing aids at industrial sites and formulation of mixtures.
Other release to the environment of Sodium Metasilicate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
Manufacture
Release to the environment of Sodium Metasilicate can occur from industrial use: manufacturing of the substance.
Application:
Sodium metasilicate is commonly known for industrial cleaning and detergent applications.
Sodium metasilicate is used in insecticides, fungicides, and antimicrobial compounds, and laundry, dairy, metal, and floor cleaning.
Sodium metasilicate is also used as an additive in soaps and synthetic detergents, as an ingredient in adhesives, and as a bleaching aid.
Compatibility:
Sodium metasilicate is not compatible with acids and prolonged contact with aluminum, brass, bronze, copper, lead, tin, zinc or other alkali sensitive metals or alloys.
Please see SDS for full safety and compatibility information.
Use: Sodium Metasilicate Anhydrous is generally immediately available in most volumes.
High purity, submicron and nanopowder forms may be considered.
American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards.
Sodium metasilicate is a chemical substance that can be produced by the reaction of sodium hydroxide (caustic soda) with silicone dioxide (a main component of sand).
Sodium Metasilicate is the main component of commercial sodium silicate solutions, used in a wide range of industries, and usually appears as a white, readily-dissolvable powder.
We use it in our dishwasher powder as an anti-corrosion agent and builder, to improve its cleaning properties.
Sodium silicate is a known irritant if it comes into contact with the eyes or skin; we take care using this ingredient and direct contact is best avoided.
Sodium metasilicate is used in preparation of NaZnSiO3OH, which is a novel chiral framework material that has potential application in ion exchange, adsorption and catalysis.
Sodium metasilicate is an odourless white powder which forms highly alkaline solutions when dissolved with water.
Sodium Metasilicate is largely used in the manufacture of soaps and detergents where it works to increase the cleaning efficiency of the surfactant products by reducing the hardness of water.
Along with aiding the softening of water, sodium metasilicate also assists in inhibiting the corrosion of metal so will be used as an anti-corrosion solution in boiler water feeds.
Sodium Metasilicate is also used in the paper de-inking process, in the manufacture of fungicides and antimicrobial products and is found in a number of adhesive products.
Sodium Metasilicate can be synthesised with various levels of hydration and is available from Monarch Chemicals as Anhydrous or Pentahydrate.
For more information or to request a quote, please use a contact form and a member of our team will respond to you shortly.
Sodium metasilicate Usage
The various hydrates of sodium metasilicate are used in soap, detergent, and bath/washing products.
They also have a major use as a builder (a material that enhances or maintains the cleaning efficiency of the surfactant, principally by inactivating water hardness) in soaps and detergents. They are also used as an anticorrosion agent in boiler-water feeds.
IUPAC NAMES:
Disodium dioxido (oxo) silane
disodium dioxido(oxo)silane
disodium dioxido(oxo)silane pentahydrate
disodium metasilicate
Disodium Metasilicate
Disodium metasilicate
disodium metasilicate
disodium metasilicate Disodium dioxido (oxo) silane disodium dioxido(oxo)silane disodium dioxido(oxo)silane pentahydrate Disodium metasilicate Disodium metasilicate pentahydrate, Disodium trioxosilicate Disodium oxosilane diolate disodium oxosilanediolate Disodium Trioxosilicate metakřemičitan disodný Natriummetasilikat Pentahydrat Silicic acid (H2SiO3), disodium salt Silicic acid, disodium salt Sodium Metasilicate Sodium metasilicate pentahydrate Sodium metasilicate; Waterglass; Sodium water glass
Disodium metasilicate pentahydrate, Disodium trioxosilicate
Disodium metasilicate, Disodium silicate, Sodium silicate, Sodium silicon oxide
disodium oxosilanebis(olate)
disodium oxosilanediolate
Disodium Trioxosilicate
metakřemičitan disodný
Natriummetasilikat Pentahydrat
Sodium metasilicate
sodium metasilicate
Sodium Metasilicate
Sodium metasilicate
Registration dossier
sodium metasilicate pentahydrate
Sodium metasilicate; Waterglass; Sodium water glass ...
SYNONYMS:
SILICA STANDARD
SODIUM SESQUISILICATE
SODIUM SILICATE, META
SODIUM-M-SILICATE
SODIUM METASILICATE
SODIUM METASILICATE N-HYDRATE
WATER GLASS
DISODIUM TRIOXOSILICATE
Disodium metasilicate
anhydroussodiummetasilicate
B-W
Crystamet
Crystamet 1020
Disodium monosilicate
Disodium silicon trioxide
disodiummonosilicate
Drymet 59
Lasilso
Metso
Metso 20
Metso beads 2048
Metso beads, drymet
Metso pentabead 20
metso20
Sodium metasilicate, anhydrous
sodiummetasilicate(na2sio3)
sodiummetasilicate,anhydrous
sodiumsilicate(na2sio3)
Soluble glass
SodiumMetasilicatePenta./Anhydrous
SodiumMetasilicatePentahydrate(28.5%-30.0%)
Sodiummetasilicate,anhydrous,tech.
Sodium metasiL
metsobeads,drymet
metsobeads2048
metsopentabead20
Na2SiO3
Orthosil
silicatedesodium
Silicic acid (CH2SiO3), disodium salt
Silicic acid (H2-SiO3), disodium salt
Silicic acid disodium salt
Silicic acid, disodium slat
silicicacid(h2sio3),disodiumsalt
simeta
SODIUM METASILICATE 9 H20
SODIUM META SILICATE REAGENT
Sodiummetasilicate,anhydrous,min.95%
Sodiummetasilicatepentahydrate,99%
Dinatriummetasilicat
Natriummetasilikat
Sodium silicon oxide
Sodium metasilicate, anhydrous, technical
Sodium silicate: (Sodium metasilicate)
Sodium Silicate, meta, anhydrous
Sodium metasilicate, anhydrous, min. 95%
Sodium Silicate, Anhydrous
Sodium Silicate Solution, 40°-42° Bé
