AMMONIUM FERRIC SULPHATE DODECAHYDRATE AR/ACS
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1652 | AR/ACS | 98.50% | 7783-83-7 | NH4Fe(SO4)2.12H2O | 482.19 | 2833.2990 | 60 Months |
Packings
500 g,25 Kg,50 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | Pale violet crystals |
Odour | Odorless |
pH value | 1 |
Melting point/ Freezing point [°C] | 39 - 41 °C |
Density [g/cm3] | 1.71 |
Solubility in water [% weight] | 482.2 g/l at 20 °C |
Specifications
Appearance | Pale violet crystals |
Assay (iodometric) | 98.5 - 102% |
Insoluble matter | Max 0.01% |
Chloride (Cl) | Max 0.001% |
Ferrous ion (Fe2+) | Passes test (about 0.001%) |
Nitrate (NO3) | Max 0.01% |
Calcium (Ca) | Max 0.01% |
Magnesium (Mg) | Max 0.005% |
Potassium (K) | Max 0.005% |
Sodium (Na) | Max 0.02% |
Copper (Cu) | Max 0.003% |
Zinc (Zn) | Max 0.003% |
Substance not precepitated by NH3 (as SO4) | Max 0.05% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H315-H319 |
Precaution Statement | P305 + P351 + P338 |
Risk Statement | |
Safety Statement |