| CAS No.: | 7733-02-0 |
|---|---|
| Formula: | Znso4 |
| Purity: | ≥99% |
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Zinc sulphateQuick Details
Chemical Name:Zinc sulphate
CAS: 7733-02-0
Molecular Fomula:O4SZn
Molecular Weight:161.45
Appearance: white powder
Purity: 35%
Zinc sulphateTypical Properties
| Items | Specification | |||||
| IType (Zinc Sulfate Monohydrate) | IIType(Zinc Sulfate Heptahydrate) | |||||
| High-Class | First-Class | Qualifier | High-Class | First-Class | Qualifier | |
| ( calculate Zn ) Main content( calculate ZnSO4·H2O ) ≥% | 35.7 | 35.34 | 34.61 | 22.51 | 22.06 | 20.92 |
| (calculate ZnSO4·7H2O ) ≥% | 98.0 | 97.0 | 95.0 | 99.0 | 97.0 | 92.0 |
| Insoluble matter content ≤% | 0.020 | 0.050 | 0.10 | 0.020 | 0.050 | 0.10 |
| PH value ( 50g /L ) ≥% | 4.0 | 4.0 | -- | 3.0 | 3.0 | -- |
| Chloride ( Cl ) content ≤% | 0.20 | 0.60 | -- | 0.20 | 0.60 | -- |
| ( Pb ) content ≤% | 0.002 | 0.007 | 0.010 | 0.002 | 0.010 | 0.010 |
| ( Fe ) content ≤% | 0.008 | 0.020 | 0.060 | 0.005 | 0.020 | 0.060 |
| ( Mn ) content ≤% | 0.01 | 0.03 | 0.05 | 0.01 | 0.10 | -- |
| ( Cd ) content ≤% | 0.002 | 0.007 | 0.010 | 0.002 | 0.010 | -- |
| ( Cu ) content ≤% | 0.001 | -- | -- | 0.002 | -- | -- |
Zinc sulphate Usage
Zinc Sulphate is mainly used as raw material for the production of lithophone and zincsalts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilize, etc
Zinc sulphate Packaging
25kg / plastic woven bag.
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