Stearic Acid
Chemical formula: CH3(CH2)16COOH; C18H36O2
Molecular weight: 284.48
CAS No.: 57-11-4
Properties: white pieces. Not dissolve in water; slightly soluble in ethanol; easily Soluble in acetone, benzene; soluble in ether, chloroform, carbon tetrachloride, etc
Package: 25/50 kg plastic woven bag
Applications: used as cold-resistant plasticizer, stabilizer, surfactant, release agent, rubber vulcanization accelerator, etc. Mainly used in rubber, cosmetics, plastic, candle, textile, medicine industries.
Specification :
|
Index |
200 Triple Pressed |
400 Double Pressed |
800 Singlepressed |
|
Iodine g/100 |
2 g max |
4 g max |
8 g max |
|
Soap Value |
206-211 mg/g |
203-214 mg/g |
193-220 mg/g |
|
Acid Value |
205-210 mg/g |
202-212 mg/g |
192-218 mg/g |
|
Color (Hazen) |
200 max |
400 max |
800 max |
|
Freezing Point |
54-57 |
54 min |
52 min |
|
Water content |
0.2% max |
0.2% max |
0.2% max |
|
Inorganic acid |
0.001% max |
0.001% max |
0.001% max |