Zinc Sulphate Monohydrate Molecular Formula: ZnSO4. H2O Molecular Weight: 179.45 CAS No.: 7446-19-7 Einecs: 231-793-3 PHYSICAL DESCRIPTION/ PROPERTIES Mol Weight: 179.45 Appearance: White Crystalline powder or Granula Odour: Odourless Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C Boiling Point: 740 C (Decomposes) Solubility in Water: 30% Density:
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