Molecular Formula : ZnCO3 . 2Zn(OH)2 . H2O
Molecular Weight : 342.19
CAS NO : 5970-47-8
Properties : White, crystalline powder, soluble in acids, alkaline and ammonium salt solutions; insoluble in water. Sp.gr.4.42-45; Nontoxic.
Use : Transparent activator in rubber, feed additives; sulfur absorber in petroleum industries; cosmetics; pharmaceuticals; zinc Salts.
Storage : stored in sealed container.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
Item
Spec.
Zn.dry
57.0min
Loss on ignition
25.0-30.0
Pb
0.05max
Cd
0.05max
Cl
0.01max
Sulphate(SO4)
0.8max
H2O
3.5max
Size(pass through 75um screen)
98.0min
