Zinc Sulphate Heptahydrate
CAS 7446-20-0
Main application: used in the manufacture of lithopone, and used as a mordant, astringent, wood preservatives, etc.
| Payment & Shipping Terms | Supply Capacity | ||
|---|---|---|---|
| Payment Terms: | T/T, WU | Production Capacity: | 5000T/year |
| Min. Order: | 1 KG | Packing: | according to the customer's requirements |
| Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
Zinc Sulphate Heptahydrate
CAS: 7446-20-0
| Item | Index |
|---|---|
| Appearance | Colorless crystal |
| Zn | ≥21.5% |
| As | ≤0.0005% |
| Pb | ≤0.001% |
| Cd | ≤0.001% |
Main application: used in the manufacture of lithopone, and used as a mordant, astringent, wood preservatives, etc.
Disposal
Waste disposal method: the amount of hours, dissolve in water or proper acid solution, or with appropriate antioxidant
transform it into a water solution. With sulfide precipitation, regulate the PH value to 7 complete precipitation. Strain
the solid sulfur recycle or landfill disposal. With sodium hypochlorite and excessive sulfide, and then into a drain.
Store operation
| CAS Number | 7446-20-0 |
|---|---|
| Molecular Formula | ZnSO4.7H2O |
| Molecular Weight | 287.56 |
| CAS No. | 7446-20-0 |
| Boiling point | >500℃ |
| Melting point | 100℃ |
| Density ratio | 1.957 |
| Solubleness | soluble in water |
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