Sell Zinc Oxide

Description

CAS number: *******2 Molecule: ZnO Molecular weight: *1.*9 Description: zinc oxide is the most widely used oxide. It is a very important chemical raw material, mainly used in rubber, paint, cable, pharmaceutical, chemical and paper industries Properties: white hexagonal crystals or powderï&frac*4;Œunscented, M.W is *1.*7, the melting point is about 1, **5℃, not soluble in water and alcohol, but it soluble in acid, sodium hydroxide solution, ammonium chloride, the relative density (water = 1) is 5.**6 Applications: zinc oxide can be used as a paint pigment and rubber filler, medically, it can be used for the system ointment, zinc paste, plaster and more Specifications: ZnO: *9.*0% minimum Metal % : none maximum PbO: 0.**7% maximum MnO: 0.***1% maximum CuO: 0.***2% maximum Insoluble in Hcl solution: 0.**6% maximum Losses in ignition: 0.2% maximum Screening residues(through *5um mesh): 0.*0% maximum Soluble matter in water: 0.*0% maximum **5℃ volatile: 0.3% maximum Packaging: *5kg/bag