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Cetyl stearyl alcohol (international name: Cetearyl Alcohol, synonyms: cetearyl alcohol, cetostearyl alcohol) is a high-quality structuring agent and non-ionic co-emulsifier of plant origin. Chemically, the product is a mixture of fatty alcohols: cetyl (C16) and stearyl (C18). The proposed brand has a 30/70 ratio, with stearyl alcohol predominating, giving the final product a denser structure and increased viscosity compared to 50/50 mixtures. Unlike simple alcohols (such as ethanol), cetyl stearyl alcohol does not dry out the skin, but instead has pronounced occlusive properties, retaining moisture in the epidermis. The product appears as white waxy granules or flakes with a faint, characteristic odor. If you are planning to buy cetyl stearyl alcohol in bulk for the production of cosmetics or pharmaceutical ointments, this product will ensure the stability of your emulsions and a luxurious sensorial experience.
Specification
The data below is based on specifications and certificates of analysis (COA).
| Parameter | Value / Description |
| Product Name | Cetearyl Alcohol 30/70 |
| English Name | Cetearyl Alcohol / Cetostearyl Alcohol |
| Chemical Formula | C34H72O2 (mixture C16H34O + C18H38O) |
| CAS Number | 67762-27-0 / 8005-44-5 |
| Molecular Weight | ~512.9 g/mol (average for mixtures) |
| Appearance | White hard pastilles/granules/flakes |
| Packaging | 20 kg / 25 kg bags (on pallets) |
| EC (EINECS) number | 267-008-6 |
| HS code (customs code) | 38237000 / 29051700 |
| Certification | RSPO MB, Kosher, Halal (check availability) |
| Specification | Type 30/70 (C16: 25-35%, C18: 65-75%) |
| Application | Cosmetics, pharmaceuticals, household chemicals |
| Melting point | 48°C - 56°C (typical 53-54°C) |
| Loss on drying | Max. 0.5% (K.F. Water) |
| Solvent Residues | Complies with USP <467> |
| Heavy Metals (Pb) | Max. 10 ppm |
| Chromatographic Purity | Sum of C16+C18 min. 90% |
| Optical Rotation | - (Optically inactive) |
| Ash | Max. 0.1% |
| pH (1% solution) | Neutral (5.5 - 7.0) |
| Solubility | Insoluble in water, soluble in ethanol, ether, oils |
| Density / Form | ~0.8 g/cm3; / Solid |
| Country of Origin | On Request |
| Storage Conditions | In a cool, dry place (<30°C) |
| Safety and Toxicity | Non-toxic (LD50 > 5000 mg/kg), non-irritating to skin |
Results of Product Chemical Parameter Analysis (PCA)
|
Parameter |
Method |
One of the world |
Specification (Min.) |
Specification (Max.) |
Result |
|
|
C 14 and below |
ISO 12966-2 |
% |
- |
1.5 |
0.0 |
|
|
C 16:0 |
ISO 12966-2 |
% |
25 |
35 |
27.7 |
|
|
C 18:0 |
ISO 12966-2 |
% |
65 |
75 |
71.9 |
|
|
C 20 and above - Alcohol |
ISO 12966-2 |
% |
- |
0.5 |
0.4 |
|
|
Acid number - Alcohol |
AOCS Te 2a-64 |
mg KOH/g |
- |
0.1 |
0.01 |
|
|
Iodine number - Alcohol |
AOCS Tg 1-64 |
g I2/100g |
- |
0.3 |
0.02 |
|
|
Hydroxyl number - Alcohol |
DIN 53240-2 |
mg KOH/g |
210 |
219 |
213 |
|
|
Hydrocarbons |
GC (Gas Chromatography) |
% mass |
- |
0.5 |
0.24 |
|
|
Apha Color - Alcohol |
AOCS Ea 9.65 |
APHA |
- |
10 |
2 |
|
|
Solidation point - Alcohol |
AOCS CC12-59 |
°C |
49 |
54 |
53.4 |
|
|
Saponification number - Alcohol |
Not in source |
mg KOH/g |
- |
0.5 |
0.1 |
Detailed Description and Benefits
Cetyl Stearyl Alcohol in Cosmetics is the foundation of a high-quality emulsion. It acts not only as a thickener but also as a structure-forming agent, creating lamellar gel networks that give creams a dense texture and prevent separation. A common question is: What is cetearyl alcohol and how does it differ from other alcohols? It is a fatty alcohol obtained by hydrolysis and hydrogenation of vegetable oils (usually palm or coconut).
Why choose our product:
- Efficient emulsification: Emulsifying cetyl stearyl alcohol (works in tandem with surfactants) significantly increases the stability of oil-in-water (O/W) emulsions, preventing their separation.
- Optimal ratio 30/70: A mixture in which stearyl alcohol predominates (70%) provides a higher melting point and product density compared to 50/50 mixtures. It's an ideal choice for thick creams, masks, and solid deodorants.
- Safety: Consumers are often concerned about the harm of cetyl stearyl alcohol. The answer is clear: the component is recognized as safe (GRAS) and does not cause irritation, unlike harsh solvents.
- Versatility: It is both a cosmetic alcohol that is beneficial for a wide range of applications and a functional additive that improves product glide and distribution on the skin.
Applications
Our cosmetic alcohol is used in dozens of industries. If you're looking for where to buy alcohol for soap making or professional cosmetics, this product is the industry standard.
- Hair Care: Cetearyl alcohol for hair is essential in conditioners and balms. It facilitates combing, adds smoothness, and acts as a "gliding" agent.
- Creams and Lotions: Used as a thickener for the aqueous phase and an emollient. Cetyl alcohol in cosmetics (as part of a mixture) is responsible for softness, and stearyl alcohol is for its hardness and structure.
- Soapmaking: Soapmakers often decide to buy soap-making alcohol to increase the hardness of their soap, improve foam stability ("superfat"), and create a pleasant tactile sensation.
- Decorative cosmetics: In lipsticks and mascaras to increase the melting point.
- Pharmaceuticals: As a base for medicinal ointments and creams (complies with USP/NF, Ph. Eur. pharmacopeial monographs).
Storage conditions and safety
The product is stable under normal conditions. It is recommended to store cetyl stearyl alcohol in a tightly closed original container in a cool, dry place (optimally 15-25°C), away from strong oxidizing agents and direct sunlight. The shelf life is 2 years from the date of manufacture.
Safety: The product is not classified as hazardous goods. When handling raw materials (especially in dust/granular form), it is recommended to use standard protective equipment. The cetyl alcohol formula and stearyl alcohol formula in the composition guarantee the biodegradability and environmental friendliness of the product.
Looking for a reliable supplier? We offer cetearyl alcohol for sale with a full documentation package (COA, MSDS). Whether you need cetyl at a competitive price for large wholesale orders or a batch for contract manufacturing, we will ensure a stable supply. For customers requesting cetyl stearyl alcohol (Ukrainian) or delivery to the region, as well as those interested in the highest quality cetostearyl alcohol, our warehouse is ready for shipment.
Contact us for the latest price and specifications!