PVC stabilizer Dibasic Lead Stearate 56189-09-4

Category :	Catalyst and Auxiliary/Catalyst
CAS NO :	56189-09-4
EC NO :	260-043-8
MF :	C₁₈H₃₅O₂Pb
MW :	490.6698
Specification :	White powder.Density is 2.15, melting point> 280 °C the refractive index is 1.60,
Packing :	20kg/woven bag
Product description :	English Name: Dibasic Lead Stearate Structural Formula: 2PbO·Pb(C17H35Coo)2 Molecular weight :1220.55Product description: white powder or light yellow powder ,can be easy caking above 100℃ high temperature. Aslo be decomposed when the temperature reachs to 280-300℃.Soluble in ether, insoluble in water. No flammable and corrosive ,no- toxic.Use: This product is used as PVC heat stabilizers, and mainly used in extrusion materials, plastic tubes, corrugated pipes, wires materials etc.Quality standard Index Standard Lead content % 51.5±1.5 Free acid(as stearic acid)% ≤1.0 Heat loss% ≤1.0 Melting point 0C ≥250 Perticle seze(750um)% ≥99.5 Storage: Be Stored in a cool dry place, moistureproof, sun protection, fire protection, keep distance with the acid or alkali corrosive substances. Package:Outer woven bags within the plastic
Uses :	Dibasic lead stearate is agood stability of PVC and lubricants, heat-resistant and strong, and has excellent lubricating function, widely used in rigid plates, pipe production, and the second salt, salt with the use of three to achieve a good synergy.
Synonyms :	di basic lead stearate, DBLS;di basic lead octadecanoate;octadecanoate, lead salt;
Molecular Structure :

PVC stabilizer Dibasic Lead Stearate

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