Tantalum pentoxide granules, 0.7-3.5 mm, 99.99%
Tantalum pentoxide granules, 0.7-3.5 mm, 99.99% (CAS 1314-61-0) supplier Zemixal. Request a quote with price, lead time and documents.
About Tantalum pentoxide granules, 0.7-3.5 mm, 99.99%
Researchers and plant chemists source Tantalum pentoxide granules, 0.7-3.5 mm, 99.99% from Zemixal for routine and specialised work. For your records (99.99%), the material is defined by CAS 1314-61-0, formula O5Ta2 and molar mass 441.89 g/mol. Typical appearance is white pieces.
Common uses in the lab and plant
- Materials research
- Chemical synthesis
Storage and safety notes
Physical constants on file: density 8.2 g/mL at 25 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Standard pack sizes are 5 g, 25 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Tantalum pentoxide granules, 0.7-3.5 mm, 99.99% |
|---|---|
| Catalogue number | ZX-014050 |
| CAS number | 1314-61-0 |
| IUPAC name | pentakis(oxygen(2-));bis(tantalum(5+)) |
| Molecular formula | O5Ta2 |
| Molar mass | 441.89 g/mol |
| Exact mass | 441.8706 |
| Purity / assay | 99.99% |
| Physical form | Solid |
| Appearance | White pieces |
| Density | 8.2 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 5 Ų |
| HS code | 28259090 |
| InChIKey | BPUBBGLMJRNUCC-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] |
| PubChem CID | 62157 |
| Synonyms | Tantalum pentoxide, Tantalum(V) oxide, Tantalum oxide (Ta2O5), Tantalic acid anhydride, Ditantalum pentaoxide, Tantalum penta oxide, tantalumpentoxide, Tantalum oxide dusts, Tantalum(5+) oxide (2/5) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Tantalum pentoxide granules, 0.7-3.5 mm, 99.99%
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Other grades with CAS 1314-61-0
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