Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 381°C | Solubility in water [% weight] | Soluble in cold water |
Colour | White crystalline | Flash point [°C] | 164 °C |
Density [g/cm3] | 3.34 | pH value | 5 – 9 |
Appearance | White crystalline powder |
Assay (iodometric) | Min 99% |
pH (5 % solution) | 5 – 9 |
Bromide (Br) | Max 0.05% |
Sulphate (SO4) | Max 0.05% |