Hunan Shaoyang Tiantang Additives Chemical Co., Ltd

Lead Stearate

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  lead distearate, pure;Leadstearateminwhitepowder;Lead stearate;lead octadecanoate;lead(2+) dioctadecanoate;

• CAS NO :

  1072-35-1

• EC NO :

  214-005-2

• Molecular Formula :

  C₃₆H₇₀O₄Pb

• Molecular Weight :

  774.1386

• Main Specifications :

  It is white, fine powder, insoluble in water

• InChI :

  InChI=1/2C18H36O2.Pb.2H/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;;;/h2*2-17H2,1H3,(H,19,20);;;/q;;+2;;/p-2/r2C18H36O2.H2Pb/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);1H2/q;;+2/p-2

• 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.

• Molecular Structure :