Physical Properties
| Physical state at 20 °C | Solid | Colour | White powder |
| Melting point/ Freezing point [°C] | 175 – 178 °C | Solubility in water [% weight] | Partially soluble in cold water |
| Partition coefficient Log Pow octanol / water at 20°C | 0.1 | Odour | odorless |
Packings
25g
10g
Safety Information and Hazard Symbols
Symbol: GHS06
Signal Word: Danger
UN No.: 1570
IMCO Class No.: 6.1
Packing Group: I
Hazardous Statement: H300-H330-H412
Precaution Statement: P260-P264-P273-P284-P301 + P310-P310
Signal Word: Danger
UN No.: 1570
IMCO Class No.: 6.1
Packing Group: I
Hazardous Statement: H300-H330-H412
Precaution Statement: P260-P264-P273-P284-P301 + P310-P310
Specifications
| Appearance | White to light beige crystalline powder |
| Assay (by HClO4 titration; on dried basis) | Min 99% |
| Melting range | 175 – 180 °C |
| Sulphated ash | Max 0.5% |
| Suitability (as micro reagent of nitrate) | Passes test |
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