CASR |
: | 1314-13-2 |
Molecular Formula |
: | ZnO |
Molecular Weight |
: | 81.38 |
Specifications | |
---|---|
Description: | White amorphous powder. |
Solubility: | Insoluble in water & alcohol. |
Assay(after ignition): | min.99.5% |
Loss on ignition,600°C: | 0.5% max. |
Acid insoluble matter: | 0.01% max. |
Chloride(Cl): | 0.002% max. |
Sulphur compounds(as SO4): | 0.01% max. |
Iron(Fe): | 0.0003% max. |
Heavy metal(as Pb): | 0.02% max. |
Arsenic (As): | 0.0001% max. |
Reducing substances(O): | 0.002% max. |
Manganese(Mn): | 0.001% max. |
Carbonate(as CO3): | 0.25% max. |