Stearic Acid
1. Name:Stearic Acid
1. Name:Stearic Acid
2. CAS No. 57-11-4
3. Spectification as follows:
|
Index
|
200
Triple Pressed
|
400
Double Pressed
|
800
Single pressed
|
|
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
|
4.General Description
Stearic Acid is Shaped like Lump, flake; Saturated fatty acid mainly with C16 and C18, white flake solid at ambient temperature, not dissolved in water, slightly dissolved in benzene and carbon bisulfide, and easily dissolved in hot alcohol. No smell no poison. It has the general chemical properties of organic carboxylic acid.
5.Main Applications
Stearic Acid is Widely used in curing agent, plastic heat stabilizer, wetting agent, textile softener, chemical fiber oil, anti-static agent, edible emulsifier; also used in cosmetics, detergent and the intermediates of various surfactants, etc.