Physical Properties
| Physical state at 20 °C | Solid | Odour | Slight nitric acid odor |
| Melting point/ Freezing point [°C] | 79 °C | Solubility in water [% weight] | Soluble in water |
| Colour | Colorless to white crystals | Vapour density | 11 |
| Density [g/cm3] | 4.3 |
Packings
250g
100g
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1625
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H310-H330-H373-H410
Precaution Statement: P260-P264-P273-P280-P284-P301 + P310
Signal Word: Danger
UN No.: 1625
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H310-H330-H373-H410
Precaution Statement: P260-P264-P273-P280-P284-P301 + P310
Specifications
| Appearance | White to off white hygroscopic crystalline powder |
| Assay (ex Hg) | Min 98% |
| Residue after reduction | Max 0.05% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Iron (Fe) | Max 0.005% |
| Potassium (K) | Max 0.01% |
| Sodium (Na) | Max 0.01% |
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