| Identification | |
| Name: | Antimony(III) Oxide |
| Synonyms: | Antimony oxide (unspecified);Einecs 215-474-6 |
| CAS: | 1327-33-9 |
| EINECS: | 215-474-6 |
| Molecular Formula: | O3Sb2 |
| Molecular Weight: | 291.52 |
| InChI: | InChI=1/3O.2Sb/q3*-2;2*+3 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 655 DEG C |
| Flash Point: | °C |
| Boiling Point: | 1425 DEG C |
| Density: | g/cm3 |
| Solubility: | SLIGHTLY SOL IN WATER, DIL SULFURIC ACID, & NITRIC ACID; SOLUBILITY IN DILUTE HYDROCHLORIC ACID WITH SOLUBILITY INCR WITH INCREASING CONCN OF HYDROCHLORIC ACID. SOL IN SOLN OF ALKALI HYDROXIDES OR SULFIDES, IN WARM SOLN OF TARTARIC ACID OR OF BITARTRATES. |
| Flash Point: | °C |
| Color: | CRYSTALS, POLYMORPHIC |
| Safety Data | |
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