Zinc Stearate
Cas No.: 557-50-1
Constitutional Formula: Zn(C17H35COO)2
Molecular Formula: C36H70O4Zn
Molecular Weight: M=631
Physicochemical Property : white minute powder, easy to absorb moist, soapy feeling, combustive, innocuous, specific gravity 1.095/cm3 , melting point: ≥118℃，insoluble in water，ethanol, soluble in hot organic solvent and acid. It will decompose with strong acid into stearic acid and zinc salt.
| Appearance |
White powder |
| Melting Point (℃) |
118-125 |
| Zinc Content (%)Min |
10 |
| Free Acid (%)Max |
0.5 |
| Moisture Contens (%)Max |
0.5 |
| Fineness (%)400M Min |
95 |
Packing :
20kgs / bag
|
