Back أكسيد الإنديوم الثلاثي Arabic İndium (III) oksid Azerbaijani اوکسید ایندیوم (III) AZB Òxid d'indi Catalan Oxid inditý Czech Indium(III)-oxid German اکسید ایندیم (III) Persian Indium(III)oksidi Finnish Oxyde d'indium(III) French Indium(III) oksida ID
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| Names | |
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| Other names
indium trioxide, indium sesquioxide
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.013.813 |
| EC Number |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| In2O3 | |
| Molar mass | 277.64 g/mol |
| Appearance | yellowish green odorless crystals |
| Density | 7.179 g/cm3 |
| Melting point | 1,910 °C (3,470 °F; 2,180 K) |
| insoluble | |
| Band gap | ~3 eV (300 K) |
| −56.0·10−6 cm3/mol | |
| Structure | |
| Cubic, (Bixbyite) cI80 | |
| Ia3, No. 206 | |
a = 1.0117(1) nm[1]
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Formula units (Z)
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16 formula per cell |
| Hazards | |
| GHS labelling:[2] | |
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| Danger | |
| H315, H319, H335 | |
| P260, P261, P264, P270, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P314, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
| NFPA 704 (fire diamond) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Indium(III) oxide (In2O3) is a chemical compound, an amphoteric oxide of indium.
- ^ Marezio, M. (1966). "Refinement of the crystal structure of In2O3 at two wavelengths". Acta Crystallographica. 20 (6): 723–728. Bibcode:1966AcCry..20..723M. doi:10.1107/S0365110X66001749.
- ^ "Indium oxide". pubchem.ncbi.nlm.nih.gov.