Cat Number: CHE57114

Stearic acid

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CAS Number

57-11-4

Synonyms

ACIDUM STEARICUM 50;CETYLACETIC ACID;FEMA 3035;CARBOXYLIC ACID C18;C18;C18:0 FATTY ACID;hystrene5016;hystrene7018

Description

Stearic acid is a long-chain saturated fatty acid. It is a major component of cocoa butter and has also been found in beef fat and vegetable oils. Unlike many long-chain saturated fatty acids, dietary stearic acid does not induce hypercholesterolemia or raise LDL-cholesterol.

Molecular Weight

284.48

Molecular Formula

C18H36O2

EINECS

266-928-5

InChIKey

QIQXTHQIDYTFRH-UHFFFAOYSA-N

Appearance

Powder

Color

White

Storage

Store below +30℃.

pKa

pKa 5.75±0.00(H2O t = 35) (Uncertain)

Boiling Point

361 ℃ (lit.)

Density, g/cm3

0.845

Melting Point

67-72 ℃ (lit.)

Refractive Index

1.4299

Flash Point

>230 °F

Vapour Pressure

1 mm Hg ( 173.7 ℃)

Applications

Washing chemical dyeing and printing auxiliaries raw materials

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