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Ceteareth-20

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Catalog Number CI-SC-0153
Product Name Ceteareth-20
CAS 68439-49-6
Structure
Description Non-ionic polyoxyethylene ether of higher saturated fatty alcohols (cetyl/stearyl alcohol). HLB value 15-17 (gives oil-in-water emulsions).
Solubility Dissolves in water & alcohol to form a colloid solution;can be mixed with mineral, vegetable or synthetic fats and oils
Appearance White pellets, no odor
Application All kinds of emulsion-based cosmetic products like creams, lotions (especially sprayable lotions), foundations, hair conditioners, sunscreen products.
Storage Store in a closed container at a dry place at room temperature
Composition Ceteareth-20
Features And Benefits Universal emulsifier to make o/w emulsions, compatible with all kinds of oils & active ingredientsVery effective protective colloid that stabilizes all kinds of dispersed systemsCan be combined with other emulsifiersOptimal use with gel-forming thickeners
GMO GMONo data available
HS Code 3402130000
INCI Ceteareth-20
Manufacture Vegetable oils are processed to fatty alcohols (mainly cetyl alcohol & stearyl alcohol) which then are ethoxylated with ethylene oxide (no. 20 indicates number of ethylene oxide residues).
Preservation Preservative-free
Purity Grade No purity grade applicable
Raw Material Source Vegetable oils and ethylene oxide
Uses Typical use level 0.5-30% (range of 15-30% used to make gel-like brushable hydrates). For external use only.
Custom Q&A

What is the molecular formula of 1-Octadecanol?

The molecular formula of 1-Octadecanol is C18H38O.

What is the melting point of 1-Octadecanol?

The melting point of 1-Octadecanol is 56-59 °C.

What is the use of 1-Octadecanol in cosmetics?

1-Octadecanol is used as a surfactant in cosmetics to moisturize hands and face.

How is 1-Octadecanol prepared commercially?

1-Octadecanol is prepared commercially via Ziegler aluminum alkyl hydrolysis or the catalytic, high-pressure hydrogenation of stearyl acid.

What are the storage conditions for 1-Octadecanol?

1-Octadecanol should be stored in a well-closed container in a cool, dry place.

What safety precautions should be taken when handling 1-Octadecanol?

Safety precautions include avoiding contact with strong oxidizing agents and strong acids.

What are the applications of 1-Octadecanol in pharmaceuticals?

1-Octadecanol is used in pharmaceutical creams and ointments as a stiffening agent and to increase water-holding capacity.

What are the potential health hazards associated with 1-Octadecanol?

1-Octadecanol is mildly toxic by ingestion and can be a skin and eye irritant.

How is 1-Octadecanol purified?

1-Octadecanol can be purified by crystallization from MeOH or dry Et2O, and by fractionally distilling it in vacuo.

What are the incompatibilities of 1-Octadecanol?

1-Octadecanol is incompatible with strong oxidizing agents and strong acids.

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