CAS No.:  12202-17-4
Molecular Formula:  3PbO'PbSO₄'H₂O
Properties: White powder, toxic, insoluble in water, organic solvent and oils. Soluble in alkali and ammonium acetate solution. Non-inflammable, non-corrosive, deliquescent. It is decomposed and changed in color under moist conditions and sunlight.
Specification: 

Applications: the thermal stabilizer and lubricant for PVC with excellent thermal and light stability.
Package: Packed in 25 bags or as customer requires.
Storage: Stored in dry and ventilated place.