Product name:Zinc sulfate heptahydrate
Molecular formula: ZnSO4.7H2O
CAS NO.: 7446-20-0
Appearance : white powder
Grad: Agriculture
We bring forth Heptahydrate Zinc Sulphate that is tested for purity and better quality. Formulated under apt conditions, the Heptahydrate Zinc Sulphate supplied by us is a White free fllowing powder which decomposes on exposure to dry air. Ideally used in various industries & directly to the different state of the farmers, the Heptahydrate Zinc Sulphate is also used as a fertilizer to remove the deficiency of Zinc & Required for curing the mineral deficiency in crops.
Chemical Properties :
| Zinc (Zn) weight | 21.0 Min. |
| Copper (Cu) weight | 0.1 Max. |
| Lead (Pb) weight | 0.003 Max. |
| Magnesium (Mg) weight | 0.05 Max. |
| pH not less than | 4.0 |
| Solubility in water weight | 99.0 Min. |
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) |
- fertilizer (for soils)
- Pigment industry
- Chemical industry
- Agriculture industry
- Textile and leather industry