Tantalum foil, 0.025 mm thick, 99.99%
Tantalum foil, 0.025 mm thick, 99.99% (CAS 7440-25-7) supplier Zemixal. Request a quote with price, lead time and documents.
About Tantalum foil, 0.025 mm thick, 99.99%
Tantalum foil, 0.025 mm thick, 99.99% sits in our metal Foils & Sheets section and ships worldwide from stock or short lead time. For your records (≥99.99%), the material is defined by CAS 7440-25-7, formula Ta and molar mass 180.95 g/mol. Typical appearance is foil.
Where it is used
- Electrodes & current collectors
- Shielding
- Materials research
- Ceramics & glass
Handling and storage
Reported physical data: melting point 2996 °C, boiling point 5425 °C and density 16.69 g/cm3. It carries the GHS signal word Danger (H228 and H252), so wear gloves and eye protection and work with good ventilation.
Order it in 25 x 25 mm and 10 x (25 x 25 mm) packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Electrodes & current collectors
- Shielding
- Materials research
- Ceramics & glass
Applications
Specifications and identifiers
| Product name | Tantalum foil, 0.025 mm thick, 99.99% |
|---|---|
| Catalogue number | ZX-015491 |
| CAS number | 7440-25-7 |
| IUPAC name | tantalum |
| Molecular formula | Ta |
| Molar mass | 180.95 g/mol |
| Exact mass | 180.948 |
| Purity / assay | ≥99.99% |
| Physical form | Foil |
| Appearance | Foil |
| Melting point | 2996 °C |
| Boiling point | 5425 °C |
| Density | 16.69 g/cm3 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 81039000 |
| InChIKey | GUVRBAGPIYLISA-UHFFFAOYSA-N |
| SMILES | [Ta] |
| PubChem CID | 23956 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H228Flammable solid
- H252Self-heating in large quantities, may catch fire
Precautionary statements P210, P235, P240, P241, P280, P370 + P378, P407, P410, P413, P420
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 x 25 mm | Quoted on request | |
| 10 x (25 x 25 mm) | 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 foil, 0.025 mm thick, 99.99%
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Other grades with CAS 7440-25-7
All 21 grades- CAS
- 7440-25-7
- Formula
- Ta
- MW
- 180.95 g/mol
- CAS
- 7440-25-7
- Formula
- Ta
- MW
- 180.95 g/mol
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