| Article No. | 00895 |
| Purity | 98% |
| Molecular Formula | NH4AI(SO4)2.12H2O |
| H.S. Code | 2833.3010 |
| Grade | AR/ACS |
| CAS No. | 7784-26-1 |
| Molecular Weight | 453.32 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White powder | ||||
| Odour | Odorless | pH value | 2.6 | ||||
| Melting point/ Freezing point [°C] | 93.5 °C | Boiling point [°C] | 280°C | ||||
| Density [g/cm3] | 1.65 | Solubility in water [% weight] | 14% in water | ||||
| Appearance | White crystalline powder | Assay | 98-102% |
| Phosphate (PO4) | Max 0.0025% | Insoluble matter | Max 0.005% |
| Reaction | Not less than pH 3.0 | Chloride (Cl) | Max 0.001% |
| Nitrate (NO3) | Max 0.001% | Silicate (SiO3) | Max 0.002% |
| Arsenic (As) | Max 0.00005% | Copper (Cu) | Max 0.0005% |
| Iron (Fe) | Max 0.001% | Heavy metal (as Pb) | Max 0.001% |
| Calcium (Ca) | Max 0.05% | Potassium (K) | Max 0.05% |
| Sodium (Na) | Max 0.01% |
 |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P280-P302+P352-P305+P351+P338
EN 