Names | |
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Other names
tantalum trialuminide
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Identifiers | |
3D model (JSmol)
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ECHA InfoCard | 100.031.314 |
EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
TaAl3 | |
Molar mass | 261.893 g/mol |
Appearance | gray refractory powder |
Density | 7.02 g/cm3, solid |
Melting point | 1,400 °C (2,550 °F; 1,670 K) |
insoluble[1] | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Tantalum trialuminide (TaAl3) is an inorganic chemical compound. This compound and Ta3Al are stable, refractory, and reflective, and they have been proposed[2] as coatings for use in infrared wave mirrors.