| Appearance | Red to reddish-brown powder |
| Molecular Formula | Fe2O3 |
| Molecular Weight | 159.69 g/mol |
| Melting Point | 1539 °C |
| Density | 5.25 g/cm³ |
| Solubility | Insoluble in water; soluble in acids |
| IUPAC Adı | oxo(oxoferriooxy)iron |
| Molekül Formülü | Fe2O3 |
| Molekül Ağırlığı | 159.69 g/mol |