Stearic Acid
CAS No.:57-11-4
triple/double/single pressed
Appearance: Pure is white slightly shiny
Appearance: Pure is white slightly shiny
Properties: White flake or solid, C16 & C18 saturated fatty acid, not easily soluble in benzene carbon disulfide; insoluble in water, weak acid.
Applications: Mainly used in manufacture of tires, rubber shoes, rubber tube, cable and other rubber goods .
Packing: 25kg each net, paper or plastic bag with PE liner inside.
Storage: Keep in tightly closed bags, store in a cool, dry and ventilated place, separated from acids, alkali and oxidants .
Storage: Keep in tightly closed bags, store in a cool, dry and ventilated place, separated from acids, alkali and oxidants .
specification
Index
|
200
Triple Pressed
|
400
Double Pressed
|
800
Singlepressed
|
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
|