Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 196°C | Solubility in water [% weight] | 63g/100g water @ 200C |
Colour | Reddish brown | Oxidising properties | The substance or mixture is classified as oxidizing with the subcategory 1 |
Density [g/cm3] | 2.7 |
Appearance | Reddish brown flakes |
Assay (iodometric) | Min 98% |
Chloride (Cl) | Max 0.1% |
Sulphate (SO4) | Max 0.06% |
Iron (Fe) | Max 0.01% |
Potassium (K) | Max 0.1% |
Sodium (Na) | Max 0.05% |