| Identification | |
| Name: | Erbium oxide (Er2O3) |
| Synonyms: | Dierbiumtrioxide;erbium(+3) cation; oxygen(-2) anion;Erbium trioxide; |
| CAS: | 12645-29-3 |
| Molecular Formula: | Er2O3 |
| Molecular Weight: | 0 |
| InChI: | InChI=1S/2Er.3O/q2*+3;3*-2 |
| Molecular Structure: |  |
| Properties | |
| Density: | 8.64 g/cm3 |
| Appearance: | pink crystals |
| Safety Data | |
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