Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 237 – 240 °C | Solubility in water [% weight] | soluble in water |
Colour | White powder | Flash point [°C] | 237 °C |
Density [g/cm3] | 1.494 |
Appearance | Yellow crystalline powder |
Assay (alkalimetric) | Min 98% |
Melting range | 239 – 242°C |