.png)
FERROUS SULPHATE HEPTAHYDRATE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2766 | Extra Pure | 98.50% | 7782-63-0 | FeSO4.7H2O | 278.01 | 2833.2910 | 36 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
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 | 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 | 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 | |
Revision Date : 09-Aug-2022
Certificate of Analysis (COA's)
To download COA please enter the batch number below