Physical state at 20 °C | Solid | Colour | Red powder |
Melting point/ Freezing point [°C] | 214 °C | Solubility in water [% weight] | Insoluble in water |
Density [g/cm3] | 6 |
Appearance | Red-brown powder |
Assay (as Cu2O) | Min 95% |
Volatile matter | Max 0.5% |
Metallic impurities | Max 0.5% |