Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 187 °C | Solubility in water [% weight] | 89.6 g/l at 20 °C – completely soluble |
Colour | White crystalline |
Appearance | White crystalline powder |
Assay (by HClO4 titration) | Min 99% |
– | Useful pH range: 7.4 – 8.8 |