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WSD CHEMICAL LIMITED

WSD chemical established in 2000,we are professional engaged in the research, development, production, sale and service of PVC additives. We are located in Shengzhou City,Zhejiang,China, near to Shanghai, Hangzhou ,Ningbo, YIwu .and have convenient transportation access.

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DBLS，CAS 56189-09-4 DOTP plasticizer CAS:2240-22-4 CAS:25973-55-1 UV-328 CAS:57583-34-3 ca zn pvc stabilizer CAS 110-30-5 ebs ethylene bis stearamide DGM glycerin monostearate distilled glycerin monostearate Glyceryl Monostearate.GMS，CAS 123-94-4 pigment green 7 pigment green pigment yellow 14 pigment yellow pigment yellow 13 PVC foaming regulator Show More

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Dibasic Lead Phosphite

  • Dibsic lead phosphite MSDS

    English Name:dibasic lead phosphite.DLP

    Molecular Formula:2PboPbHPO3H2O

    CAS:12141-20-7



    Product introduction

    Dibasic Lead Phosphite(DBLP),White or light yellow powder. Sweet and toxic; Density is 6.1, the refractive

    index is 2.25, at about 200 Â°C change to the black, at about 450 Â°C change to yellow. No dissolve in water,

    Could soluble in hydrochloric acid, nitric acid. Dibasic lead phosphate with weatherability, excellent thermo

    stability, electrical insulating, and anti-oxidation and UV-shielding performance.



    Technical index

    Item

    Index

    Lead PbO content

    89-91%

    Phosphorous Acid Content

    10-12%

    Heating loss

    0.4% Max

    Fineness(0.075 mesh)

    0.4% Max



    Applications

    Dibasic lead phosphite used as heat stabilizer for PVC, PE. Mainly used for opaque Rigid products,

    Such as outdoor Wire and cables, Building sheet, Corrugated sheet, Tube etc.

  • PRODUCT details

  • 1. Dibasic lead phosphite/dibasic lead phosphate is important party of  one pack stabilizer

    2. Dibasic lead phosphite/dibasic lead phosphate have good heat stability, weatheability and UV stabilizer

    3. Dibasic lead phosphite usually used with tribasic lead sulfate and lead stearate