Copper Sulphate / CuSO4
1 – CAS No.:7758-98-7
2 – Synonym Names:Copper Sulfate / CuSO4 / Copper Sulfate Pentahydrate
3 – MF:CuSO4 / CuSO4.5H2O
4 – EINECS No.:231-847-6
5 – Place of Origin:Henan, China (Mainland)
6 – Grade Standard:Feed grade ; Agriculture grade ; Electroplating Grade
7 – Purity: 98% min
8 – Appearance: Blue crystal
9 – UN no : 3077
Copper(II) sulfate, also known as cupric sulfate or copper sulphate, is the chemical compound with the chemical formulaCuSO4. This salt exists as a series of compounds that differ in their degree of hydration. The anhydrous form is a pale green or gray-white powder, whereas the pentahydrate (CuSO4·5H2O), the most commonly encountered salt, is bright blue. Other names for copper(II) sulfate are “blue vitriol” and “bluestone”.
| Name | Copper Sulfate CuSO4 98% |
| Item | Industrial standard |
| Purity (CuSO4.5H2O) | 98% |
| Cu | 25%min |
| Fe | ≤0.005% |
| Ni | ≤0.0005% |
| Zn | ≤0.002% |
| Pb | ≤0.005% |
| Al | ≤0.001% |
| As | ≤0.0005% |
| Co | ≤0.0005% |
| Chloride(Cl-) | ≤0.002% |
| PH | 3.5-4.5 |
| Water Insoluble | ≤0.005% |
10 – Usage : Agriculture industry: As a herbicide, fungicide and pesticide ; Chemistry education and research: As a analytical reagent or a reagent for chemical reaction ; Dyeing industry: As a mordant or pro-oxygenic agent ; Breeding industry: The main materials for micro element copper in feed additive ; Hardware industry: The main salt for acid copper electroplating process ; Electronic industry: The main salt for acid copper solution in PCB industry ; Water treatment industry