Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 55 °C | Solubility in water [% weight] | 134g/100ml water |
| Colour | Red crystals | Boiling point [°C] | 75°C |
| Density [g/cm3] | 1.87 | pH value | 4 at 100 g/l at 20 °C |
| Oxidising properties | The substance or mixture is classified as oxidizing with the subcategory 2 |
Packings
25kg
500g
100g
Safety Information and Hazard Symbols
Symbol: GHS08, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H317-H334-H341-H350i-H360F-H410
Precaution Statement: P201-P273-P280-P302 + P352-P304+340-P342+311
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H317-H334-H341-H350i-H360F-H410
Precaution Statement: P201-P273-P280-P302 + P352-P304+340-P342+311
Specifications
| Appearance | Red to very dark red and red-brown and brown-red crystals |
| Assay (ex Co) | 97.0 – 102.0% |
| Sulphate (SO4) | Max 0.03% |
| Chloride (Cl) | Max 0.005% |
| Iron (Fe) | Max 0. 01% |
| Nickel (Ni) | Max 0.3% |
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