VAQORATantalum foil, 0.25 mm thick, 99.9%
CAS No.7440-25-7
FormulaTa
Mol. weight180.95
Catalogue No.VQ-016439
Purity99.9%
HSN81039000
Tantalum foil, 0.25 mm thick (CAS 7440-25-7) – metal foil, Synthesis grade, 99.9%. Ta, MW 180.95. Supplied by Vaqora Chemicals with COA, exported worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Tantalum foil, 0.25 mm thick, 99.9%
Vaqora Chemicals supplies Tantalum foil, 0.25 mm thick (Synthesis grade), a metal foil registered under CAS number 7440-25-7 at a purity of 99.9%. The compound has the formula Ta, corresponding to a molecular weight of 180.95 g/mol. Its systematic (IUPAC) name is tantalum.
It is supplied as a foil. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
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.
Standard pack sizes are 40 x 50 mm, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Electrodes & current collectors
- Shielding
- Materials research
- Metallurgy & plating
Industries
Specifications & identifiers
| Product name | Tantalum foil, 0.25 mm thick, 99.9% |
|---|---|
| Catalogue No. | VQ-016439 |
| 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 | 99.9% |
| 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, 99.9%?
The CAS Registry Number of Tantalum foil, 0.25 mm thick, 99.9% is 7440-25-7.
What is the molecular formula and molecular weight of Tantalum foil, 0.25 mm thick, 99.9%?
Tantalum foil, 0.25 mm thick, 99.9% 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, 99.9% can I order?
We supply Tantalum foil, 0.25 mm thick, 99.9% in Synthesis (99.9%) grade, in 40 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, 99.9%?
Yes. Every lot of Tantalum foil, 0.25 mm thick, 99.9% 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, 99.9% be shipped internationally?
Yes. Tantalum foil, 0.25 mm thick, 99.9% 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, 99.9%
We reply within one business day with price, pack options, lead time and documentation.
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