Products
| Tantalum | |
| Melting point | 3017°C, 5463°F, 3290 K |
| Boiling point | 5455°C, 9851°F, 5728 K |
| Density (g cm−3) | 16.4 |
| Relative atomic mass | 180.948 |
| Key isotopes | 180Ta, 181Ta |
| AS number | 7440-25-7 |
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Tantalum (V) oxide (Ta2O5 or tantalum pentoxide) purity 99.99% Cas 1314-61-0
Tantalum (V) oxide (Ta2O5 or tantalum pentoxide) is a white, stable solid compound. The powder is produced by precipitating a tantalum containing acid solution, filtering the precipitate, and calcining the filter cake. It is often milled to the desirable particle size to meet various application requirements.