High Quality Chemicals Basic Organic Chemicals Organic Acid Stearic Acid CAS 57-11-4

Stearic acid is one of the main long-chain fatty acids that make up fats and oils. It exists in the form of glycerides in animal fats, oils, and some vegetable oils, which are hydrolyzed to obtain stearic acid.

CAS No. :
57-11-4
EINECS :
266-928-5
Package :
25KG/BAG
Brand :
TOPINCHEM®
Origin :
CHINA
Formula :
C18H36O2
Minimum Order :
200KG
Item :
Stearic Acid

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High Quality Chemicals Basic Organic Chemicals Organic Acid Stearic Acid CAS 57-11-4

Description

Stearic acid is a widely present fatty acid in nature, with the chemical properties of general carboxylic acids. Almost all fats contain varying amounts of stearic acid, which is relatively high in animal fats.

Specification

Item	Specification
Item	SA1800	SA1840	SA1841	SA1845	SA1825	SA8OO
Iodine valuegI2/100g ≤	0.8	0.8	0.5	4	6	8
Saponification value,mgKOH/g	206-212	207-212	207-212	199-219	209-220	193-220
Acid value,mgKOH/g	205-211	206-211	206-211	198-218	208-219	192-219
Color(Hazen) ≤	160	100	80	400	300	400a
Freezing point,ºC	54-57	54-57	54-57	≥54	≥52	≥52
Moisture,% ≤	0.1	0.2	0.2	0.2	0.2	0.2
Inorganic acid,% ≤	0.001	0.001	0.001	-	-	-
C18 content,%	38-45	38-45	38-42	40-50	22-32	-
C16 content,%	-		-	-

Application

1. Stearic acid is widely used in producing of PVC pipes, plates, profiles and film.

2. Stearic acid is used in producing stearate, such as Sodium Stearate, Magnesium Stearate, Calcium Stearate.

3. Stearic acid is used as kinds of chemical additives, like plasticizer, mould release agent, stabilizer, surfactant age nt, rubber vulcanizing agent, waterproof agent, polishing agent, flotation agent,softening agent, etc.

4. Stearic acid could be used in PVC production as lubricant;

5. Stearic acid also is used in rubber industry and cosmetic industry.

Stearic Acid CAS 57-11-4

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