Indium(III) oxide
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Indium(III) oxide (In2O3) is a chemical compound, an amphoteric oxide of indium.
Quick Facts Names, Identifiers ...
Names | |
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Other names
indium trioxide, indium sesquioxide | |
Identifiers | |
3D model (JSmol) |
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ChemSpider |
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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 | |
Formula units (Z) |
16 formula per cell |
Hazards | |
GHS labelling:[2] | |
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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