AMMONIUM SULPHATE 99% AR
| Product Code | B-00243 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 7783-20-2 |
| Molecular Formula | (NH4)2SO4 | Molecular Weight | 132.13 |
| H.S.Code | 3102.21000 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Color | Colorless crystals |
|---|---|---|---|
| Melting point/ Freezing point [°C] | > 280 °C | Solubility in water [% weight] | 750 g/l at 20 °C - completely soluble |
| Density [g/cm3] | 1.77 | Odour | Slight odor of ammonia |
| pH Value | 5 - 6 | Partition coefficient Log Pow octanol / water at 20°C | -5.1 |
Packaging
Specification
| Appearance | Colorless crystals/ white crystalline powder |
| Assay (titration) | Min.99.0% |
| Insoluble matter | Max 0.005% |
| pH (5% solution in water; 25°C) | 5.0 to 6.0 |
| Residue on ignition | Max 0.005 % |
| Heavy metals (by ICP-OES) | Max 0.0005% |
| Chloride (Cl) | Max 0.0005% |
| Nitrate (NO3) | Max 0.001% |
| Phosphate (PO4) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
Safety Information and Hazard Symbols
Symbol: GHS07,GHS08
Signal Word: Warning