| Category : |
Catalyst and Auxiliary/Catalyst |
 |
| CAS NO : |
1072-35-1 |
| EC NO : |
214-005-2 |
| MF : |
C36H70O4Pb |
| MW : |
774.1386 |
| Specification : |
It is white, fine powder, insoluble in water |
| Packing : |
20kg/woven bag |
| Product description : |
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 intostearic 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 :
In 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 |
| Uses : |
. It can be used as thermal stabilizer and lubricant of PVC and vinyl chloride copolymer. There is superfine lubricating property and workability, good long-term thermal stability, low toxicity. |
| Synonyms : |
lead distearate, pure;Leadstearateminwhitepowder;Lead stearate;lead octadecanoate;lead(2+) dioctadecanoate; |
| Molecular Structure : |
 |