Copper(II) sulfate pentahydrate
General information
General information
| Chemical formula: CuSO4 · 5H2O | Molar Mass: 249.68 g/mol |
| Appearance: blue crystalline powder | density: 2.284 g/cm3 |
| Solub. in water: 317 g/l | Melting point: 110 °C |
| vapor pressure : 7.3 mmHg ( 25 °C) | pH value : 3.5 – 4.5 (H₂O, 20°C) |
| Storage temp.: +2°C to +30°C | Cautions: harmful, irritant, dangerous for the environment |
| R: N/A | S: N/A |
| HS-No.: 2833 25 00 | EC index number .: 029-004-00-0 |
Specification
Specification
| Assay | 98.0-102.0 | % | |
| Description | Conforms | ||
| Solubility & Appearance of Solution | Conforms | ||
| Identification (Copper) | Conforms | ||
| Identification (Sulfate) | Conforms | ||
| Insoluble matter | ≤ | 0.005 | % |
| Chloride | ≤ | 0.001 | % |
| Nitrogen compounds (as N ) | ≤ | 0.002 | % |
| Calcium | ≤ | 0.005 | % |
| Iron | ≤ | 0.003 | % |
| Nickel | ≤ | 0.005 | % |
| Potassium | ≤ | 0.01 | % |
| Sodium | ≤ | 0.02 | % |
Ordering code
Ordering code
| Ordering code | 250 g | 1 kg | 2.5 kg | 5 kg | 10 kg |
| P.E. | 478.16.01000.02 | ||||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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