세토스테아릴 알코올

한글명:세토스테아릴 알코올

카스 번호67762-27-0

상품명:Cetearyl alcohol

CBNumberCB6296155

분자식C18H38O.C16H34O

포뮬러 무게512.941

MOL 파일67762-27-0.mol

동의어(한글)

세토스테아릴알코올

세토스테아릴알코올(CETOSTEARYLALCOHOL)

세테아릴알코올

화학적 성질

녹는점	51 - 53°C
끓는 점	330.79℃[at 101 325 Pa]
밀도	0.8[at 20℃]
증기압	0.001Pa at 25℃
저장 조건	Refrigerator
용해도	물에는 거의 녹지 않으며, 에탄올(96%)과 경유에는 녹습니다. 녹으면 지방유, 유동 파라핀, 녹은 양모 지방과 섞입니다.
산도 계수 (pKa)	15.76[at 20 ℃]
물리적 상태	고체
물리적 상태	단단한 모양
색상	흰색에서 황백색까지
냄새	100.00?%. 약한 밀랍 같은
수용성	72.197μg/L at 25℃
InChI	InChI=1S/C18H38O.C16H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19;1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h19H,2-18H2,1H3;17H,2-16H2,1H3
InChIKey	UBHWBODXJBSFLH-UHFFFAOYSA-N
SMILES	C(CCCCCCCCO)CCCCCCCCC.C(CCCCCCCO)CCCCCCCC
LogP	6.73 at 25℃
EPA	C16-18 Alcohols (67762-27-0)

위험 및 안전 성명

독성	The acute oral toxicity of cetostearyl alcohol was tested in Wistar rats. The LD 50 was greater than 10000 mg/kg bw.

그림문자(GHS)

세토스테아릴 알코올 화학적 특성, 용도, 생산

개요
Cetostearyl alcohol (synonyms: cetearyl alcohol, cetyl stearyl alcohol; CAS No. 8005-44-5 and 67762-27-0) is a mixture of saturated fatty alcohols. It contains 65 to 80% stearyl alcohol (C18H37OH, 1-octadecanol) and 20 to 35% cetyl alcohol (C 16H33OH, 1-hexadecanol). The European Pharmacopoeia requires a content of stearylalcohol not less than 40% and that the sum of the contents of cetyl alcohol and of stearylalcohols is not less than 90%. Cetostearylalcohol is obtained by reduction of the appropriate fatty acids in coconut oil and palm kernel oil. Cetostearylalcohol is also a natural component in whale oil (spermaceti).
화학적 성질
Cetearyl alcohol is a white or pale yellow, wax-like mass, plates, flakes or granules that is a combination of cetyl and stearyl alcohols, which occur naturally in plants and animals.
물리적 성질
Cetearyl alcohol has emulsifying and stabilizing properties, and is also known as cetylstearyl alcohol and Lanette O. It is essentially a mixture of two long‐chained stereoisomers, cetyl and stearyl alcohol. These alcohols are components of lanolin.
용도
cetearyl alcohol (cetostearyl alcohol) is an emulsifying and stabilizing wax produced from the reduction of plant oils and natural waxes. Also used as an emollient and to give high viscosity to a finished product. Cetearyl alcohol is a mixture of fatty alcohols consisting primarily of cetyl and stearyl alcohols.
Cetearyl alcohol (cas# 67762-27-0) is a fatty alcohol which is understood to cause contact dermatitis. Ceteryl alcohol also appears in the preparation of solid lipid nanoparticles, nanostructured lipid carriers and nanoemulsion of lornoxicam for transdermal delivery.
건강위험
When used in skin care, cetearyl alcohol is completely safe for skin! Although some alcohol for skin can definitely be drying and irritating, fatty alcohols like cetearyl alcohol are the opposite. In fact, they help nourish and moisturize the skin and help give cosmetics their consistency (otherwise, you’d have a big, gloopy, gloppy mess in every jar!).
The Cosmetic Ingredient Review (CIR) Expert Panel concluded in 1988 that fatty alcohols, including cetearyl alcohol, are safe for use in cosmetic products. A subsequent 2005 review confirmed these results.
In clinical studies, cetearyl alcohol was found to have no significant toxicity and was non-mutagenic.

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