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Accessed: 
Structural identifiersNames and synonymsDatabase IDs
Tantalum(V) oxide
| Molecular formula: | O5Ta2 |
| Average mass: | 441.891 |
| Monoisotopic mass: | 441.870565 |
| ChemSpider ID: | 452513 |
Structural identifiers- Names
Names and synonymsVerified
1314-61-0
[RN]215-238-2
[EINECS]dioxotantaliooxy(dioxo)tantalum
MFCD00011254
[MDL number]Tantalum pentoxide
Tantalum(V) oxide
Unverified
99.8% (99.99%-Ta)
99.9%
99.993% (metals basis excluding Nb), Nb 50 ppm
[(dioxotantalio)oxy]dioxotantalum
Tantal(V)-oxid
Tantalic acid anhydride
Tantalum (V) Oxide
Tantalum oxide (Ta2O5)
Tantalum pentoxide Ta2O5
Tantalum(V) oxide, Puratronic�
Database IDs