... ) 280 °C, decomp (heptahydrate)Solubility in water------22 g/100 ml, anhydrous (20 ºC) 96.5 g/100mL, heptahydrate (20 °C ... )Solubility------anhydrous soluble in methanol, glycerol heptahydrate:40 g/100 mL, glycerol insoluble in alcoholOdor------odorlessZinc sulfate (ZnSO4) is a colorless ... animal feeds, fertilizers, and agricultural sprays. Zinc sulphate CAS:7733-02-0 Mono