FERROUS SULPHATE HEPTAHYDRATE 98.5% EXTRAPURE
| Product Code | B-01223 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7782-63-0 |
| Molecular Formula | FeSO4.7H2O | Molecular Weight | 278.01 |
| H.S.Code | 2833.29100 | Shelf Life | 60 Months |
| Purity | 98.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Green Powder |
|---|---|---|---|
| Solubility in water [% weight] | 48.6 g/100 g water @ 500C | pH Value | 3 - 4 at 50 g/l at 25 °C |
| Density [g/cm3] | 1.898 g/cm3 at 25 °C | Odour | Odorless |
| Vapour pressure mm/Hg | 14.6 mm Hg at 25 °C | Melting point/ Freezing point [°C] | 64 °C |
| Boiling point [°C] | 300 °C |
Packaging
Specification
| Appearance | Light blue or blue-green or green powder or crystals |
| Assay | 98.5 – 104.5% |
| pH (5% solution in water) | 3.0 – 4.0 |
| Chloride (Cl) | Max 0.01% |
| Heavy metal (as Pb) | Max 0.005% |
| Arsenic (As) | Max 0.0002% |
| Lead (Pb) | Max 0.001% |
| Iron (III) salts (as Fe) | Max 0.2% |
| Copper (Cu) | Max 0.005% |
| Manganese (Mn) | Max 0.1% |
| Mercury (Hg) | Max 0.0003% |
| Zinc (Zn) | Max 0.05% |
Safety Information and Hazard Symbols
Symbol: GHS02,GHS05,GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319
Precaution Statement: P305 + P351 + P338