VAQORATantalum foil, 0.25 mm thick, 99.5%
CAS No.7440-25-7
FormulaTa
Mol. weight180.95
Catalogue No.VQ-016438
Purity99.5%
HSN81039000
Tantalum foil, 0.25 mm thick (CAS 7440-25-7) – metal foil, Synthesis grade, 99.5%. Ta, MW 180.95. COA included. Worldwide shipping from Vaqora Chemicals.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Tantalum foil, 0.25 mm thick, 99.5%
Tantalum foil, 0.25 mm thick (CAS 7440-25-7) is a metal foil offered by Vaqora Chemicals (Synthesis grade) with a typical assay of 99.5%. With the molecular formula Ta, it has a molar mass of 180.95 g/mol. The IUPAC name is tantalum.
It is supplied as a foil. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.
Typical applications include electrodes and current collectors, shielding, materials research and metallurgy and plating. Typical end-use sectors are academic and industrial research, metallurgy and mining and electronics and semiconductors.
Vaqora Chemicals supplies Tantalum foil, 0.25 mm thick in 50 x 50 mm packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Electrodes & current collectors
- Shielding
- Materials research
- Metallurgy & plating
Industries
Specifications & identifiers
| Product name | Tantalum foil, 0.25 mm thick, 99.5% |
|---|---|
| Catalogue No. | VQ-016438 |
| CAS Number | 7440-25-7 |
| IUPAC name | tantalum |
| Molecular formula | Ta |
| Molecular weight | 180.95 g/mol |
| Exact mass | 180.948 |
| Grade | Synthesis |
| Purity / assay | 99.5% |
| HSN code | 81039000 |
| InChIKey | GUVRBAGPIYLISA-UHFFFAOYSA-N |
| SMILES | [Ta] |
| PubChem CID | 23956 |
| Physical form | Foil |
|---|---|
| Appearance | Foil |
| H-bond donors / acceptors | 0 / 0 |
| TPSA | 0 Ų |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H228Flammable solidH252Self-heating in large quantities, may catch fire
Precautionary statements: P210, P235, P240, P241, P280, P370 + P378, P407, P410, P413, P420
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 7440-25-7
Tantalum crucibles, 99.9%, OD: 10 mm, Thick: 0.5 mm, Height: 15 mm
- CAS
- 7440-25-7
- Formula
- Ta
- MW
- 180.95 g/mol
VQ-018510
Tantalum crucibles, 99.95%, OD: 8 mm, Thick: 1 mm, Height: 25 mm
- CAS
- 7440-25-7
- Formula
- Ta
- MW
- 180.95 g/mol
VQ-018511
Frequently asked questions
What is the CAS number of Tantalum foil, 0.25 mm thick, 99.5%?
The CAS Registry Number of Tantalum foil, 0.25 mm thick, 99.5% is 7440-25-7.
What is the molecular formula and molecular weight of Tantalum foil, 0.25 mm thick, 99.5%?
Tantalum foil, 0.25 mm thick, 99.5% has the molecular formula Ta and a molecular weight of 180.95 g/mol. Its IUPAC name is tantalum.
Which grade and pack sizes of Tantalum foil, 0.25 mm thick, 99.5% can I order?
We supply Tantalum foil, 0.25 mm thick, 99.5% in Synthesis (99.5%) grade, in 50 x 50 mm packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Tantalum foil, 0.25 mm thick, 99.5%?
Yes. Every lot of Tantalum foil, 0.25 mm thick, 99.5% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Tantalum foil, 0.25 mm thick, 99.5% be shipped internationally?
Yes. Tantalum foil, 0.25 mm thick, 99.5% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Tantalum foil, 0.25 mm thick, 99.5%
We reply within one business day with price, pack options, lead time and documentation.
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