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Zinc sulphate heptahydrate
Product Identifier
| CAS No. |
7446-20-0 |
| EC No. |
231-793-3 |
| EC Index No |
030-006-00-9 |
| Molecular Formula |
ZnSO4.7H2O |
| Molecular Weight |
287.56 |
| HS Code |
2833 29 90 |
| Storage |
Below 30°C |
| Shelf life |
4 years |
Technical Specification
| Appearance |
Colourless or white crystals or crystals with chunks or powder or solid |
| Solubility |
100 mg soluble in 1 mL of water |
| pH (5% in water at 25°C) |
4.40 -6.00 |
| Arsenic (As) |
<= 0.0014% |
| Iron (Fe) |
<= 0.01% |
| Chloride (Cl) |
<= 0.03% |
| Lead (Pb) |
<= 0.002% |
| Loss on drying |
35.5-38.5% (at 105°C, 3hr) |
| Assay (EDTA Titration) |
99.00 - 104.00% |
| Plant Tissue Culture Test |
Passes |
Safety Information
| Hazard Pictogram(s) |
   |
| Signal Word |
Danger |
| Hazard Statement(s) |
H302-H318-H410 |
| Precautionary Statement(s) |
P273-P280-P305+P351+P338-P310-P391-P501 |
| UN No. |
3077 |
| Class |
9 |
| Packing Group |
III |
| RTECS |
ZH5300000 |
| WGK |
3 |
CAS Number :
7446-20-0
Molecular Formula :
ZnSO₄.7H₂O
More Information
| Product Name |
Zinc sulphate heptahydrate |
| SKU |
PCT0118 |
| CAS No |
7446-20-0 |
| EC No. |
231-793-3 |
| EC Index No. |
030-006-00-9 |
| Molecular formula |
ZnSO₄.7H₂O |