| Name: Iron (II) sulfate heptahydrate |
| Grade: Laboratory |
| Application: Synthesis, Redox |
| Synonyms: Iron vitriol |
| CAS Number: 13463-43-9 EC Number: 231-753-5 Molar Mass: 278.02 g/mol Chemical Formula: FeSO4 . xH2O (x~7) |
| Download: Datasheet | CoA | SDS |
| Chemical formula: FeSO4 . xH2O (x~7) | Molar Mass: 278.02 g/mol |
| Appearance: Blue-green crystals | Density: 1.89 g/cm3 (20 °C) |
| Solub. in water: Soluble (20 °C) | Melting point: 64 °C |
| Boiling point: 330 °C | Flash point: N/A |
| Storage temp.: Below +30 °C | Cautions: Irritant |
| R: 22-41 | S: 26 |
| HS-No.: 28332980 | EC-Index-No.: 231-753-5 |
Technical Specification
| Assay | 99.5-104.5 | % | |
| Identification ( Iron) | Conforms | ||
| Identification ( Sulfate) | Conforms | ||
| Solubility | Conforms | ||
| Lead | ≤ | 10 | ppm |
| Arsenic | ≤ | 3 | ppm |
| Mercury | ≤ | 3 | ppm |
| Ordering code | 1 kg | 2.5 kg | 5 kg | 10 kg | 20 kg |
| P.E. | 417.05.01000.02 | 417.05.05000.02 | 417.05.10000.03 | ||
| Glass |
| Hazard Symbol |
 |
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