Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 340°C | Solubility in water [% weight] | Soluble in water |
| Colour | White crystalline | pH value | 4.5 – 5.5 |
Packings
50kg
25kg
5000g
500g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H319
Precaution Statement: P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H302-H319
Precaution Statement: P305 + P351 + P338
Specifications
| Appearance | White crystalline powder |
| Assay (as NH4Cl; on anhydrous basis) | Min 99.5% |
| pH (5% solution in water; 25°C) | 4.5 – 5.5 |
| Insoluble matter (10% in water) | Max 0.005% |
| Residue on ignition | Max 0.01% |
| Calcium (Ca) | Max 0.001% |
| Magnesium (Mg) | Max 0.0005 % |
| Heavy metals (by ICP-OES) | Max 0.0005% |
| Iron (Fe) | Max 0.0002% |
| Phosphate (PO4) | Max 0.0002% |
| Sulphate (SO4) | Max 0.002% |
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