Stearic Acid

DescriptionStearic acid
 C17H36O2CH3(CH2)16COOH
White Granular 

Concord	Grade
ITEM	#1801	#1839	#1840
Iodine g/100g <=	2.0	4.0	8.0
Soap Value mg/g	206-211	203-214	193-220
Acid Value mg/g	205-210	202-212	192-218
Color  (Hazen) <=	200	400	800
Freezing Point	54-57	>=54	>=52
Water content % <=	0.20	0.20	0.20
Inorganic acid %<=	0.001	0.001	0.001

usage
Stearic acid is useful as an ingredient in making candles , soaps , and
cosmestics and for softening rubber.
 

White flake or granular. It is an important chemical raw,material and additive, widely used in rubber, plastics, cosmetics,pharmaceuticals, chemical auxiliary agent industries etc.
Stearic acid, also called octadecanoic acid, is one of the useful types of
saturated fatty acids that comes from many animal and vegetable fats and oils.
It is a waxy solid, and its chemical formula is CH3(CH2)16COOH. Its name comes from the Greek word, stear, which means tallow. Its IUPAC name is octadecanoic acid.

Stearic acid is prepared by treating animal fat with water at a high pressure and temperature. It can also be obtained from the hydrogenation  of vegetable oils. Common stearic acid is actually a mix of stearic acid and palmitic acid ,although purified stearic acid is available separately. 

packing:25kg/bag

Resource:

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