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Cera Microcrystalline is used in some formulations for tack and elasticity.
Cera Microcrystalline is used in the production of cosmetics for personal hygiene, daily skin and hair care, and makeup.
Cera Microcrystalline is also used as a stabilizer and emulsifier, increasing stability and extending the shelf life of cosmetics.
CAS Number: 63231-60-7 / 64742-42-3
EC Number: 264-038-1 / 265-144-0
Chemical Formula: C41C50H82H102
Molecular Weight: ~580–700 g/mol (depending on the specific hydrocarbon chains present)
SYNONYMS:
Microcrystalline Wax, MICROCRYSTALLINE WAX, CERA MICROCRYSTALLINE, HYDROCARBON WAXES, MICROCRYST, MICROCRYST HYDROCARBON WAXES, MICROCRYSTALLINE PETROLEUM WAX, MICROCRYSTALLINE WAX, MICROCRYSTALLINE WAX, PARAFFIN WAXES AND HYDROCARBON WAXES, MICROCRYST., PETROLEUM WAX, MICROCRYSTALLINE, Wax, microcrystalline, Petroleum wax, microcrystalline, Microcrystalline paraffin wax, Paraffin waxes and hydrocarbon waxes (microcryst.), Wax, microcrystalline (hydrogenated), Cera microcrystalline, Microcrystalline waxes
Cera Microcrystalline is a mineral wax, obtained as a byproduct of the petroleum refining process.
Cera Microcrystalline is obtained during petroleum refining by the de-oiling of petroleum.
Cera Microcrystalline has branched-long chain, and naphthalic hydrocarbons, which gives it a fine crystalline structure.
As the name suggest, Cera Microcrystalline is very fine or micro in size.
Cera Microcrystalline comes as off-white slabs, odorless, denser and viscous.
Cera Microcrystalline is more flexible as compared to paraffin wax.
Cera Microcrystalline is obtained from petroleum,
Cera Microcrystalline conditions the skin and hair, prevents excessive water evaporation,
Cera Microcrystalline binds other ingredients together and prevents the cosmetic from delaminating
While Cera Microcrystalline may seem unsettling that a skin and hair care product is derived from petroleum, microcrystalline wax is a safe and highly refined ingredient.
Many cosmetics contain ingredients derived from the same source, such as petrolatum, paraffin, and some silicones, but this does not affect their effectiveness or safety.
Cera Microcrystalline is compatible with most plant, animal and mineral waxes, as well as a wide range of synthetic and natural resins.
Cera Microcrystalline is also a fatty emollient.
Cera Microcrystalline creates an occlusive layer on the skin and hair surface, thus reducing transepidermal water loss (TEWL ) .
By retaining valuable moisture, Cera Microcrystalline softens and smooths the skin, and adds shine to hair.
This multifunctional film also protects against harmful environmental factors such as frost, wind, and air conditioning, preventing dry skin and irritation.
Cosmetics with Cera Microcrystalline are suitable for all skin types.
Cera Microcrystalline is a microcrystalline hydrocarbon wax in the form of whitish-yellow slabs.
Cera Microcrystalline consists mainly of isoparaffinic- and naphthenic hydrocarbons.
Cera Microcrystalline's congealing point is about 83-89°C, and its dropping point is 89-95°C.
Cera Microcrystalline is suitable for the manufacturing of dispersions.
In cosmetic or pharmaceutical creams and sticks, Cera Microcrystalline acts as a viscosity modifier and oil binder.
Cera Microcrystalline complies with the regulations of the German Food Law and FDA.
This plastic-like wax, Cera Microcrystalline, is highly refined.
Cera Microcrystalline is derived from petroleum and purified for use in cosmetics.
Cera Microcrystalline is a type of wax produced by de-oiling petrolatum, as part of the petroleum refining process.
In contrast to the more familiar paraffin wax which contains mostly unbranched alkanes, Cera Microcrystalline contains a higher percentage of isoparaffinic (branched) hydrocarbons and naphthenic hydrocarbons.
Cera Microcrystalline is characterized by the fineness of its crystals in contrast to the larger crystal of paraffin wax.
Cera Microcrystalline consists of high molecular weight saturated aliphatic hydrocarbons.
Cera Microcrystalline is generally darker, more viscous, denser, tackier and more elastic than paraffin waxes, and has a higher molecular weight and melting point.
The elastic and adhesive characteristics of Cera Microcrystalline is related to the non-straight chain components which they contain.
Typical Cera Microcrystalline structure is small and thin, making them more flexible than paraffin wax.
Cera Microcrystalline, when produced by wax refiners, is typically produced to meet a number of ASTM specifications.
These include congeal point (ASTM D938), needle penetration (ASTM D1321), color (ASTM D6045), and viscosity (ASTM D445).
Cera Microcrystalline can generally be put into two categories: "laminating" grades and "hardening" grades.
The laminating grades typically have a melting point of 140–175 °F (60–80 °C) and needle penetration of 25 or above.
The hardening grades will range from about 175–200 °F (80–93 °C), and have a needle penetration of 25 or below.
Color in both grades can range from brown to white, depending on the degree of processing done at the refinery level.
Cera Microcrystalline is derived from the refining of the heavy distillates from lubricant oil production.
This by-product, Cera Microcrystalline, must then be de-oiled at a wax refinery.
Depending on the end use and desired specification, Cera Microcrystalline may then have its odor removed and color removed (which typically starts as a brown or dark yellow).
This is usually done by means of a filtration method or by hydro-treating the wax material.
Cera Microcrystalline has considerable application in the custom making of jewelry and small sculptures.
Different formulations produce waxes from those soft enough to be molded by hand to those hard enough to be carved with rotary tools.
The melted wax can be cast to make multiple copies that are further carved with details.
Jewelry suppliers sell wax molded into the basic forms of rings as well as details that can be heat welded together and tubes and sheets for cutting and building the wax models.
Rings may be attached to a wax "tree" so that many can be cast in one pouring.
Cera Microcrystalline was developed by The British Museum in the 1950s to replace the potentially unstable natural waxes that were previously used such as beeswax and carnauba.
Cera Microcrystalline is an excellent material to use when modifying the crystalline properties of paraffin wax.
Cera Microcrystalline is an amazing thickening agent that is used in cosmetics and personal care products to impart them with a semi-solid or solid texture.
Cera Microcrystalline belongs to the group of paraffins.
Cera Microcrystalline or Microcrystalline Wax, as the name suggests (wax = wax), is a substance in the form of white, water-insoluble flakes.
Cera Microcrystalline is a crystalline mineral wax that is highly refined, derived from petroleum.
Cera Microcrystalline is hydrophobic.
Cera Microcrystalline is a hydrocarbon wax derived from petroleum.
Cera Microcrystalline is highly refined.
Cera Microcrystalline is derived from petroleum and purified for use in cosmetics.
Cera Microcrystalline is 100% vegan, Kosher-, Halal- and USP/NL compliant.
USES and APPLICATIONS of CERA MICROCRYSTALLINE:
Cosmetics & personal care: stiffening/thickening agent in creams, ointments, lip balms, stick products and hair pomades; Cera Microcrystalline is used to modify texture and reduce oil “bleed.”
Pharmaceuticals: Cera Microcrystalline is a stiffening agent in topical ointments and to modify petrolatum properties.
Candles & polishes: Cera Microcrystalline increases hardness, opacity, and burn characteristics when blended with paraffin; used in polishes and coatings for metals, wood and leather.
Adhesives & chewing gum base: Cera Microcrystalline is used in some formulations for tack and elasticity.
Conservation & museums: refined Cera Microcrystalline (e.g., “Renaissance Wax”) is used for protective coatings and polishing of antiques and metals.
Industrial uses of Cera Microcrystalline: lubricants, tyre and cable fillers, blending component for petrolatum, and specialised industrial wax applications.
Cera Microcrystalline is used in the production of cosmetics for personal hygiene, daily skin and hair care, and makeup.
Cera Microcrystalline influences the product's consistency.
Cera Microcrystalline serves the following functions:
Binders: Cera Microcrystalline allows you to combine cosmetic ingredients and prevents them from crumbling, which is especially important in loose makeup products such as eye shadows, powders or blushes.
Emulsifier – Cera Microcrystalline enables the formation of an emulsion and stabilizes it, thanks to which the solution does not separate.
Consistency-forming agent – Cera Microcrystalline increases the viscosity of the product and facilitates its distribution on the skin or hair.
Opacifying agent – Cera Microcrystalline is included in transparent cosmetics to reduce the transmission of visible light and UV radiation.
Cera Microcrystalline creates a light film on the skin that locks water in and prevents loss of hydration.
Cera Microcrystalline promotes shine and a hydrated appearance, which is why it is used, for example, in the production of lipsticks, eyeliners or cream eye shadows.
Cera Microcrystalline is also used as a stabilizer and emulsifier, increasing stability and extending the shelf life of cosmetics.
Cera Microcrystalline improves the connection of individual product components.
Cera Microcrystalline can reduce the transparency of other cosmetic ingredients.
Some contrasting substances are used in makeup to hide blemishes.
Cera Microcrystalline is also used in conditioners or hair gels, softens and smoothes the hair fiber and scalp.
Cera Microcrystalline is classified as non-toxic and non-sensitive, in very exceptional cases it can cause irritation in very sensitive skin.
Cera Microcrystalline is not recommended for use in higher concentrations, as it is comedogenic – it can clog pores.
However, Cera Microcrystalline is completely safe in smaller amounts.
Cera microcrystalline is used as a thickener and to give products a semi-solid to solid smooth texture.
Cera Microcrystalline is mostly used in lip care products.
Gives increased viscosity: Cera Microcrystalline is a wax used to make a liquid product thicker in consistency.
Cera Microcrystalline is a comedogenic ingredient and may cause skin congestion and clogged pores.
Cera Microcrystalline can have different sources. (Synthetic, Mineral)
Cera Microcrystalline can have the following uses in cosmetics: Binding, Emulsion Stabilising, Opacifying, Viscosity Controlling
Cera Microcrystalline is used as an emulsifier to homogeneously mix ingredients.
Cera Microcrystalline is widely used in products like lipsticks to solidify them as well as make them smooth.
Further, Cera Microcrystalline also serves as an ingredient for softening the upper layers of the skin and making them moisturized.
Cera Microcrystalline has a wax-like appearance and is also known as Microcrystalline Wax.
However, key industries of Cera Microcrystalline that utilize petrolatum, such as the personal care, cosmetic, and candle industries, have pushed for more materials that are considered "green" and based on renewable resources.
As an alternative, hybrid petrolatum can be used.
Hybrid petrolatum utilizes a complex mixture of vegetable oils and waxes and combines them with petroleum and micro wax-based technologies.
This allows a formulator to incorporate higher percentages of renewable resources while maintaining the beneficial properties of the petrolatum.
Cera microcrystalline is used as a thickener and to give products a semi-solid to solid smooth texture.
Cera Microcrystalline is used most abundantly in lip care products.
In cosmetic products, Cera Microcrystalline is used as a thickener and to give products a smooth, semi-solid to solid texture.
Cera Microcrystalline is commonly used in cosmetic formulations.
Cera Microcrystalline has significantly more branching of the carbon chains that are the backbone of paraffin wax.
This is useful when some desired functional changes in the paraffin are needed, such as flexibility, higher melt point, and increased opacity.
Cera Microcrystalline is also used as slip agents in printing ink.
Microcrystalline wax is used in such sports as ice hockey, skiing and snowboarding.
Cera Microcrystalline is applied to the friction tape of an ice hockey stick to prevent degradation of the tape due to water destroying the glue on the tape and also to increase control of the hockey puck due to the wax’s adhesive quality.
Cera Microcrystalline is also applied to the underside of skis and snowboards as glide wax to reduce friction and increase the gliding ability of the board, making it easier to control; stickier grades of kick or grip wax are also used on cross-country skis to allow the ski to alternately grip the snow and slip across it as the skier shifts their weight while striding.
Cera Microcrystalline was used in the final phases of the restoration of the Cosmatesque pavement, Westminster Abbey, London.
Cera Microcrystalline is also used extensively in museum and conservation settings for protection and polishing of antique woods, ivory, gemstones, and metal objects.
In cosmetic products, Cera Microcrystalline is used as a thickener and to give the products a smooth semi-solid to solid texture.
Cera Microcrystalline acts as a substantivity agent, thickener & stabilizer and wax/consistency factor.
Cera Microcrystalline is a pale-colored microcrystalline wax consisting mainly of isoparaffinic and naphtenic hydrocarbons.
Cera Microcrystalline enhances viscosity and improves oil binding of wax dispersion, cosmetics emulsions and stick preparations.
Cera Microcrystalline offers hold and protection.
Cera Microcrystalline is suitable for cosmetics emulsions, stick preparations, decorative cosmetic/make-up and styling/hair foams.
Cera microcrystalline is used as a thickener and to give products a semi-solid to solid smooth texture.
Cera Microcrystalline is used most abundantly in lip care products.
-Industries and applications of Cera Microcrystalline:
Cera Microcrystalline is often used in industries such as tire and rubber, candles, adhesives, corrugated board, cosmetics, castings, and others.
Refineries may use blending facilities to combine paraffin and Cera Microcrystalline; this is prevalent in the tire and rubber industries.
-Use in petrolatum:
Cera Microcrystalline is also a key component in the manufacture of petrolatum.
The branched structure of the carbon chain backbone allows oil molecules to be incorporated into the crystal lattice structure.
The desired properties of the petrolatum can be modified by using Cera Microcrystalline bases of different congeal points (ASTM D938) and needle penetration (ASTM D1321).
WHAT COSMETICS CONTAIN CERA MICROCRYSTALLINE?
Cera Microcrystalline helps create and maintain product consistency, and also indirectly moisturizes skin and hair.
Cera Microcrystalline can be found in a variety of cosmetics – for personal hygiene, skincare, styling, and makeup.
Cera Microcrystalline is an important ingredient that binds color cosmetics to a fatty base.
Cera Microcrystalline is found in, among others:
*soaps,
*lipsticks,
*powders, blushes, bronzers, eye shadows,
*face creams,
*body lotions,
*specialized protective products,
*bath liquids,
*peelings,
*hand and foot creams,
*massage products.
Cera Microcrystalline is also an ingredient found on the labels of hair conditioners and styling products—waxes and creams.
Cera Microcrystalline helps style hair and adds shine.
HOMEMADE COSMETICS WITH CERA MICROCRYSTALLINE:
Microcrystalline wax can be used as a vegan alternative to beeswax and is a good choice for homemade cosmetics.
Cera Microcrystalline's an excellent addition to candles, soaps, and lotions.
You can mix Cera Microcrystalline with other waxes, oils, or your favorite oil-based fragrances.
Cera Microcrystalline is added to the formula during the heating stage of the oil phase.
Cera Microcrystalline can be used at concentrations ranging from 1% to 30%, depending on the desired final product and viscosity.
For example, you can create a moisturizing lipstick.
Cera Microcrystalline phase might include emollients such as petrolatum and jojoba oil, as well as consistency-enhancing substances such as microcrystalline wax, ozokerite, and a mixture of lanolin alcohols, and mica for color.
Cera Microcrystalline's also worth adding nutrients and antioxidants, such as vitamin E, to such a formula.
WHAT COSMETIC INGREDIENTS SHOULD NOT BE COMBINED WITH CERA MICROCRYSTALLINE?
There are no reports of adverse effects of microcrystalline wax on other cosmetic ingredients.
Cera Microcrystalline combines well with most substances and is compatible with other waxes and resins.
Petrolatum-based (vaseline) wax.
An emulsion stabilizer, thickener, and opacifier that provides a smooth texture and semi-solid consistency to products.
It is often used as an alternative to Paraffin because it is made up of finer microcrystals, making it much denser, more viscous, and more flexible.
The Microcrystalline Wax for cosmetics is a white, food grade, high melting point microcrystalline wax.
Cera Microcrystalline is mainly used in the cosmetics industry to make petroleum jelly, as well as in the hotmelt adhesive and gum base industry.
Cera Microcrystalline is ideal for applications that require excellent mechanical resistance, water resistance and acid resistance.
Furthermore, its excellent thermal and chemical stability and resistance to oxidation make Cera Microcrystalline perfect for the manufacture of high-quality cosmetic products, adhesives and sealants.
USE & BENEFITS of CERA MICROCRYSTALLINE:
Cera Microcrystalline, being a hydrocarbon can form various temporary bonds with other ingredients in the structure such as oil and solvents.
Cera Microcrystalline prevents a phenomenon called “sweating” of lipsticks.
Which Cera Microcrystalline occurs because of temperature fluctuation and which may produce the formation of droplets on the lipstick surface.
Cera Microcrystalline is more flexible than other types of waxes and does not break on the application of pressure.
This property provides flexibility and good tensile strength to a stick-kind of a product.
For products like creams and lotions, Cera Microcrystalline provides a base that can be easily incorporated into a formulation.
Cera Microcrystalline also provides color uniformity in color cosmetics.
Cera Microcrystalline is used mainly in formulations of lipsticks, creams, lotions, concealers, eye makeup products, and other cosmetic products.
WHAT IS CERA MICROCRYSTALLINE USED FOR?
Cera Microcrystalline or Microcrystalline Wax is a very essential ingredient in the world of makeup that gives the products its shape and texture.
Cera Microcrystalline can be found in a range of products such as lipsticks, lip balms and eye pencils.
Cera Microcrystalline in cosmetics works primarily as a thickening agent that gives a solid, smooth feel to the cosmetic formulations.
Cera Microcrystalline also reduces the transparency of the products to make them more opaque.
Cera Microcrystalline can also be found in skin care products, primarily to control the viscosity of the formulations.
Cera Microcrystalline can soften the outer layers of the skin by keeping it moisturized and preventing water loss from the surface.
ORIGIN of CERA MICROCRYSTALLINE:
Cera Microcrystalline is a type of hydrocarbon wax that is made by de-oiling petroleum.
Cera Microcrystalline is a highly refined ingredient that is produced as a part of the petroleum refining process.
WHAT DOES CERA MICROCRYSTALLINE DO IN A FORMULATION?
*VISCOSITY CONTROLLING
Cera Microcrystalline is safe for skin and poses no known risks.
Cera Microcrystalline only functions as a thickening agent and the crystals present in this ingredient are not big enough to penetrate the skin.
Cera Microcrystalline is also vegan and halal.
ALTERNATIVES of CERA MICROCRYSTALLINE:
*HYDROLYZED BEESWAX
PROPERTIES OF of CERA MICROCRYSTALLINE:
Cera Microcrystalline is a mineral wax obtained from crude oil.
Cera Microcrystalline appears as odorless, colorless or white, plastic granules.
Cera Microcrystalline is insoluble in water but mixes well with organic solvents.
Cera Microcrystalline is characterized by a high melting point (108–116°C) and considerable hardness.
Compared to paraffin wax, its smaller crystals and greater elasticity make Cera Microcrystalline a valuable ingredient in lipsticks.
Cera Microcrystalline is also more oily, often containing 1–4% mineral oil.
Cera Microcrystalline has no characteristic odor.
Cera Microcrystalline is obtained from crude oil.
Cera Microcrystalline consists of a mixture of refined hydrocarbons.
Cera Microcrystalline is used in the cosmetics, pharmaceutical, food, and candle industries.
FUNCTION(S) of CERA MICROCRYSTALLINE IN COSMETIC PRODUCTS:
*EXCIPIENT
Cera Microcrystalline reduces the density of cosmetic products by swelling
*BINDER
Cera Microcrystalline ensures the cohesion of powdered products
*EMULSION STABILIZER
Cera Microcrystalline supports emulsion formation and improves product stability
*VISCOSING AGENT
Cera Microcrystalline increases or decreases the viscosity of cosmetic products
COSING FUNCTIONS of CERA MICROCRYSTALLINE:
*Binding
*Emulsion Stabilising Agent
*Opacifying Agent
*Viscosity Controlling Agent
*Bulking Agent
FUNCTIONS of CERA MICROCRYSTALLINE:
*Binder;
*Bulking Agent;
*Emulsion Stabilizer;
*Viscosity Increasing Agent - Nonaqueous;
*BINDING;
*EMULSION STABILISING;
*OPACIFYING;
*VISCOSITY CONTROLLING
PROPERTIES & BENEFITS (WHY FORMULATORS USE CERA MICROCRYSTALLINE) of CERA MICROCRYSTALLINE:
*Cera Microcrystalline is increased flexibility / tackiness compared with paraffin (due to branched hydrocarbons), so it gives improved adhesion and reduces brittleness.
*Higher melt point and viscosity options allow better control of texture and thermal behavior in formulations.
*Cera Microcrystalline stabilizes crystal structure of other waxes (reduces sweating/bleeding of oils from wax blends).
*Cera Microcrystalline improves durability, opacity and gloss in polishes and coatings; useful to tune candle performance and stick product texture.
FUNCTION(S) of CERA MICROCRYSTALLINE IN COSMETIC PRODUCTS
*BINDING
Cera Microcrystalline ensures the cohesion of powder and powder-containing products
*EMULSION STABILIZING
Cera Microcrystalline supports emulsion formation and improves product stability
*DEPRESSING
Cera Microcrystalline reduces transparency and light transmission by clouding the product
*VISCOSITY CONTROLLING
Cera Microcrystalline increases or decreases the viscosity (toughness) of cosmetic products
SECURITY of CERA MICROCRYSTALLINE:
Cera Microcrystalline is safe for use in cosmetic products.
There are no restrictions on Cera Microcrystallinee's use in cosmetic products.
Cera Microcrystalline is an ingredient with a long history of safe use in various products.
FUNCTIONS (INCI) of CERA MICROCRYSTALLINE:
*Binding agent :
Cera Microcrystalline allows the cohesion of different cosmetic ingredients
*Emulsion stabilising :
Cera Microcrystalline promotes the emulsification process and improves the stability and shelf life of the emulsion
*Opacifying :
Cera Microcrystalline reduces transparency or translucency of cosmetics
*Viscosity controlling :
Cera Microcrystalline increases or decreases the viscosity of cosmetics
*Fixing agent:
Cera Microcrystalline allows the cohesion of different cosmetic ingredients
*Emulsion Stabilizer:
Cera Microcrystalline promotes the emulsification process and improves the stability and shelf life of the emulsion
*Opacifier:
Cera Microcrystalline reduces the transparency or translucency of cosmetics
*Viscosity Control Agent:
Cera Microcrystalline increases or decreases the viscosity of cosmetics
CERA MICROCRYSTALLINE IS PRESENT IN:
Cera Microcrystalline is present in 2.68% of cosmetics.
*Lipstick (37.57%)
*Lip pencil (32.24%)
*Eye pencil and kohl (27.41%)
*Makeup set (27.39%)
*Tinted lip balm (23.27%)
FUNCTION IN CERA MICROCRYSTALLINE:
Cera Microcrystalline is a binder ensures the binding of cosmetic product ingredients.
Cera Microcrystalline is an emulsion stabilizer increases the stability and extends the shelf life of an emulsion.
Cera Microcrystalline is a rheology modifier affects consistency, causing an increase in viscosity.
COSMETIC EFFECT of CERA MICROCRYSTALLINE:
Cera Microcrystalline is a so-called fatty emollient used in skin and hair care products creates an occlusive layer (film) on their surface.
This prevents excessive evaporation of water from the surface (Cera Microcrystalline is an indirect moisturizing effect).
As a result, Cera Microcrystalline conditions, softens and smoothes the skin and hair, and adds shine.
FUNCTIONS of CERA MICROCRYSTALLINE:
*Binder
*Emulsion stabilizer
*Opacifier
*Viscosity controlling agent
PHYSICAL and CHEMICAL PROPERTIES of CERA MICROCRYSTALLINE:
CAS Number: 63231-60-7 / 64742-42-3
Chem/IUPAC Name: Paraffin waxes and Hydrocarbon waxes, microcryst.
A complex combination of long, branched chain hydrocarbons obtained from residual oils by solvent crystallization.
It consists predominantly of saturated straight and branched chain hydrocarbons predominantly greater than C35
EINECS/ELINCS No: 264-038-1 / 265-144-0
Melting Point: 60-93°C
Solubility: Insoluble in water
Common name: Microcrystalline wax (Cera microcrystalline)
Representative CAS (typical commercial material): 63231-60-7 (often used for microcrystalline/paraffin blends).
Variants (e.g., hydrogenated microcrystalline wax) have other CAS such as 92045-76-6.
EC number / EINECS (representative): 264-038-1 (used in registries for paraffin/microcrystalline wax mixtures).
Note: “Microcrystalline wax” is a complex mixture rather than a single defined pure chemical — different commercial grades (laminating vs. hardening, hydrogenated vs. non-hydrogenated) have different exact specs and may have separate registry entries.
Appearance: brittle to semi-plastic solid; colours from pale yellow to brown (bleached/fully refined grades are lighter).
Odour: essentially odourless when refined.
Melting / congeal point: typically ~60–93 °C depending on grade (laminating grades ≈ 60–80 °C; hardening grades ≈ 80–93 °C).
Density / specific gravity: higher than many paraffin waxes;
typical densities ≈ 0.88–0.98 g/cm³ (varies by grade).
Solubility: practically insoluble in water; soluble in nonpolar organic solvents (benzene, chloroform, ether);
slightly soluble in ethanol; when melted miscible with volatile oils and many warm fixed oils.
Viscosity / penetration: microcrystalline waxes have finer crystal structure and higher needle-penetration values in certain grades (ASTM D1321 used to classify).
Flash point / vapour pressure / flammability: combustible solid;
flash point and flammability depend on distilled fractions — handle like other petroleum waxes and consult the SDS for specific grade values.
CAS Number: 63231-60-7 / 64742-42-3
EINECS/ELINCS No: 264-038-1 / 265-144-0
Chem/IUPAC Name: Paraffin waxes and Hydrocarbon waxes, microcryst.
A complex combination of long, branched chain hydrocarbons obtained from residual oils by solvent crystallization.
It consists predominantly of saturated straight and branched chain hydrocarbons predominantly greater than C35
INCI Name: Cera Microcrystalline
CAS Number: 63231-60-7
EC Number: 264-038-1
Chemical Composition: Saturated aliphatic hydrocarbons (C41–C50)
Source: Derived from petroleum via vacuum distillation and de-oiling processes
Color: White to amber
Odor: Slight petroleum-like
Solubility: Insoluble in water; soluble in ether, alcohol, and some organic solvents
Composition: Saturated aliphatic hydrocarbons (C41–C50), containing isoparaffinic and naphthenic structures
Reactivity: Chemically inert; resistant to most chemicals
Stability: Stable under high temperatures and oxidation
Film Formation: Forms a protective and moisturizing film on the skin
Emulsion Stabilization: Acts as a thickener and stabilizer in oil-water emulsions
Chemical Formula: C41C50H82H102
(varies depending on chain length)
Molecular Weight: ~580–700 g/mol (depending on the specific hydrocarbon chains present)
FIRST AID MEASURES of CERA MICROCRYSTALLINE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of CERA MICROCRYSTALLINE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of CERA MICROCRYSTALLINE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of CERA MICROCRYSTALLINE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of CERA MICROCRYSTALLINE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of CERA MICROCRYSTALLINE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available
