Company Information
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Contact Supplier Avail from us Heptahydrate Zinc Sulphate that has creamy white color. Heptahydrate Zinc Sulphate has a free flowing powder form due to which it has assisted us in earning great appreciation from the clients. Our professionals formulate Heptahydrate Zinc Sulphate by cooling process. It is widely used in fertilizer and micro nutrimnets ,animal feed and as killer. Besides, it acts as a mordant in dyeing, emetic in medicine, preservative for leather and skin, and as an astringent.
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Chemical Properties
Zinc (Zn), % by weight, min | 21.0 |
Copper (Cu), by weight, max | 0.1 |
Lead (Pb), by weight, max | 0.003 |
Magnesium (Mg), by weight, max | 0.05 |
pH not less than | 4.0 |
Solubility in water, % by weight, min | 99.5 |
Physical Properties
Physical condition | Free flowing powder form |
Colour | Creamy White |
Chemical Formula | ZnSO4.7H2O |
Molecular weight | 287.55 |
Specific Gravity / Density | 1.96 gm/cm3 (122 lbs/ft3) |
Melting Point | Transition at 39oC (103oF) |
Solubility in 100 parts of water | 115.2 at 0oC (32oF) & 653.6 at 100oC (212oF) |