Tantalum(V) oxide
ALDRICH/303518 - 99% trace metals basis
Synonym: Tantalum pentoxide
CAS Number: 1314-61-0
Empirical Formula (Hill Notation): O5Ta2
Molecular Weight: 441.89
EC Number: 215-238-2
MDL Number: MFCD00011254
Linear Formula: Ta2O5
Product Type: Chemical
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This image depicts SKU: 303518-100G
This image depicts SKU: 303518-100G
| application(s) | battery manufacturing |
| assay | 99% trace metals basis |
| density | 8.2 g/mL at 25 °C (lit.) |
| form | powder |
| InChI | 1S/5O.2Ta |
| InChI key | PBCFLUZVCVVTBY-UHFFFAOYSA |
| reaction suitability | reagent type: catalyst core: tantalum |
| SMILES string | O=[Ta](=O)O[Ta](=O)=O |
| Application: | Tantalum oxide is intermixed with silicon in gate dielectric structures. It may be used to synthesize hexagonally packed mesoporous tantalum oxide molecular sieves.Ion-beam sputter deposition of tantalum oxide films was investigated for possible optical coating applications.It may be used in making optical glass for lenses and in electronic circuits. |
| General description: | Tantalum pentoxide is dielectric in nature making it useful for making capacitors in the electronics industry. |
| Packaging: | 100 g in poly bottle |
| Packaging: | 25 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% trace metals basis |
| Density | 8.2 g/mL at 25 °C (lit.) |
| UNSPSC | 12352303 |