Stearic Acid

Grade: 200type, 400type, 800type

White crystals, organic acid

Used in lubricant, soaps, cosmetics, etc.

Item	Specification
Grade	200type	400type	800type
Lodine Value	2.0max	4.0max	8.0max
Sapon Value(mgKOH/g)	206-211	203-214	193-220
Acid Value(mgKOH/g)	205-210	203-214	193-220
Color(Hazen)	200max	400max	800max
Titer	54-57	54min	52min
Moisture%	0.20max	0.20max	0.30max
Inorganic%	0.001max	0.001max	0.001max

Chracter and Useage: White flaky or lumpish. It is an important chemical raw material and additive, widely used in rubber, plastic, cosmetics, phamaceuticals, chemical auxiliary agent industries etc. Stearic Acid also called Octadecanoic Acid, is one of the usefultypes of saturated fatty acids that comes from many animal and vegetable fats and oils. It is a waxt 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 thehydrogenatiuon of vegetable oils. Common stearic acid is actually a mix of stearic acid and palmitic acid, although purified stearic acid is available separately.

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

Packing: in 25kg/bag

Resource:

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