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LEAD STEARATE
English Name
LEAD STEARATE
Molecular Formula
(C17H35OOO)2Pb
CAS
1072-35-1
Product Desciption :White powder, slightly toxic, heat resistance and creamy nature.
Insoluble in water, soluble in hot ethanol and ether, in case of the acid decomposed into stearic acid and corresponding lead salts. Use :As PVC stabilizer, having lubricityand creamy, lightfastness heat resistance. Be used in hard or soft PVC products, but also as a grease thickening agents and greases paint plain agent.
Product Description :
n line with ministerial of HG2337-92
Item |
Index |
||
Superior products |
First grade |
Qualified products |
|
Lead content % |
27.5±0.5 |
27.5±1.0 |
27.5±1.5 |
Free acid≤% |
0.8 |
1.0 |
1.5 |
Heat loss ≤% |
0.3 |
1.0 |
1.7 |
Melting point |
103-110 |
100-110 |
98-110 |
Perticle Seze(through 75um sieve) |
99.0 |
98.0 |
95.0 |
Storage Should be stored in a cool dry place, away from fire, moistureproof and keep distance with acid or alkali matters.
Package: Outer woven bags within the plastic