Names | |
---|---|
Other names tantalum trialuminide | |
Identifiers | |
3D model (JSmol) | |
ChemSpider | |
ECHA InfoCard | 100.031.314 |
EC Number |
|
PubChem CID | |
CompTox Dashboard (EPA) | |
| |
| |
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). |
Tantalum trialuminide (Ta Al3) 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.