FERROUS SULPHATE HEPTAHYDRATE AR/ACS
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2767 | AR/ACS | 99% | 7782-63-0 | FeSO4.7H2O | 278.01 | 2833.2910 | 36 Months |
Packings
500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | Green powder |
Odour | Odorless |
pH value | 3 - 4 at 50 g/l at 25 °C |
Melting point/ Freezing point [°C] | 64 °C |
Boiling point [°C] | > 300°C |
Vapour pressure mm/Hg | 14.6 mm Hg at 25 °C |
Density [g/cm3] | 1.898 g/cm3 at 25 °C |
Solubility in water [% weight] | 48.6 g/100 g water @ 500C |
Specifications
Appearance | Light blue or blue-green or green powder or crystals |
Assay | Min 99.0% |
Ferric ion (Fe+3) | Max 0.1% |
Copper (Cu) | Max 0.005% |
Insoluble matter | Max 0.01% |
pH (5% solution in water) | 3.0 - 4.0 |
Chloride (Cl) | Max 0.001% |
Phosphate (PO4) | Max 0.001% |
Manganese (Mn) | Max 0.05% |
Zinc (Zn) | Max 0.005% |
Calcium (Ca) | Max 0.005% |
Magnesium (Mg) | Max 0.002% |
Potassium (K) | Max 0.002% |
Sodium (Na) | Max 0.02% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H302-H315-H319 |
Precaution Statement | P305 + P351 + P338 |
Risk Statement | |
Safety Statement |