Black Oxide
Physical and chemical properties
| Form | powdery |
| C. I. NAME | Pigment Yellow 34 |
| Colour | black |
| Odour | odourless |
| Melting point | > 1000 °C |
| Density | approx. 4.5 g/cm3 at 20 °C |
| Bulk density | 600-800 kg/m3 at 20 °C |
| Vapour presure | not applicable |
| Viscosity | not applicable |
| Solubility in water | insoluble |
| pH Value | 4-8 at 50 g/l water in aqueous suspension |
| Flash point | not applicable |
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