Stearyl Alcohol C18 Alcohol CAS 112-92-5 1-Octadecanol

Stearyl Alcohol C18 Alcohol CAS 112-92-5 1-Octadecanol
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Product Description

Stearyl alcohol (112-92-5, stearyl alcohol) is a C18 straight-chain higher fatty alcohol, a white, flaky solid, insoluble in water. Its core uses include thickening, emulsifying, stabilizing, and moisturizing cosmetic creams and lotions; it is an essential ingredient in face creams and hand creams. It is also used in the production of surfactants such as AEO and AES; in pharmaceuticals as an ointment base; and in plastics and rubber as a lubricant and mold release agent. It is chemically stable, low in irritation, and has good compatibility; its cosmetic-grade purity is ≥99%. It can be stored in a cool, sealed place. It is a commonly used and important alcohol in the daily chemical, pharmaceutical, surfactant, and rubber and plastics industries.

1-Octadecanol Basic information

Product Name:

1-Octadecanol

CAS:

112-92-5

MF:

C18H38O

MW:

270.49

EINECS:

204-017-6

Mol File:

112-92-5.mol

1-Octadecanol Chemical Properties

Melting point

56-59 °C (lit.)

Boiling point

210 °C15 mm Hg

bulk density

300kg/m3

density

0.812 g/mL at 25 °C (lit.)

vapor density

9.3 (vs air)

vapor pressure

<0.01 mm Hg ( 38 °C)

refractive index

1.4356 (estimate)

Fp

185°C

storage temp.

2-8°C

solubility

methanol: soluble10mg/mL, clear, colorless

form

Flakes

pka

15.20±0.10(Predicted)

Specific Gravity

0.812

color

White

Odor

wh. unctuous flakes or gran., faint odor, bland taste

explosive limit

~8%

Water Solubility

insoluble

Merck

148,805

BRN

1362907

Dielectric constant

3.4(58℃)

LogP

7.4

CAS DataBase Reference

112-92-5(CAS DataBase Reference)

NIST Chemistry Reference

1-Octadecanol(112-92-5)

EPA Substance Registry System

1-Octadecanol (112-92-5)

Application:

Cosmetic emulsifier

Plastic lubricant

Textile auxiliary

Defoamer

Flavor fixative

Safety profile:

It is also safe for the environment.

Depending on its source, it may be regarded as a vegeta

rian or it may not.

Storage requirements:

keep the product dry

relative humidity < 50%

protect product against influences of weather and contamination

Transport & Packaging:

It is the only packaging available in different sizes.

It can be packaged in various specifications: 25kg  drums, 1000kg IBC drums

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