| Identification | Back Directory | [Name]
diactinium trioxide | [CAS]
12002-61-8 | [Synonyms]
diactinium trioxide
actinium(III) oxide | [EINECS(EC#)]
234-417-6 | [Molecular Formula]
Ac2O3 | [MOL File]
12002-61-8.mol | [Molecular Weight]
501.998 |
| Chemical Properties | Back Directory | [Melting point ]
1977°C | [density ]
9.190 | [solubility ]
insoluble in H2O | [form ]
white hexagonal crystals | [color ]
white hexagonal, hexane crystals, crystalline | [Water Solubility ]
insoluble H2O [CRC10] |
| Hazard Information | Back Directory | [Chemical Properties]
white crystal(s); hexagonal, a=0.407 nm, c=0.629 nm; preparation: from decomposition of actinium oxalate at 1100°C [KIR78] [KAT86] |
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