Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 173 – 176 °C | Solubility in water [% weight] | Slightly soluble in water |
Colour | White powder |
Appearance | Off-white to pink to beige powder or crystals |
Identity (IR) | Passes test |
Sensitivity as reagent for chromate | Passes test |