- Category :
Catalyst and Auxiliary/Plastic Auxiliary Agent
- CAS NO : 56189-09-4
- EC NO : 260-043-8
- Molecular Formula : C18H35O2Pb
- Main Specifications : white powder, lead oxide content is 27-28%
- Synonyms : di basic lead stearate, DBLS;di basic lead octadecanoate;octadecanoate, lead salt;
Package: 20kg/bag,PP bags within PE film
Uses : Used as PVC stabilizer and lubricant
Molecular Structure:
Product description:
Lead stearate
1. Molecular formula: Pb(OCOC17H35)2. CAS No: 56189-09-4
2. Characters and Uses:
It is white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding lead salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.
3. Specification:
Melting point，℃ 100-110
Pb Content,% 26.5-28.5
Water Content, % 0.5max
Free Acid % 1.0max
Size (through 0.075 mm ), % 98.0min
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