Tantalum foil, 0.5 mm thick, 99.5%

Name: Tantalum foil, 0.5 mm thick, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-016441

About Tantalum foil, 0.5 mm thick, 99.5%

Tantalum foil, 0.5 mm thick is a metal foil carrying the CAS registry number 7440-25-7, specified at 99.5% purity. The compound has the formula Ta, corresponding to a molecular weight of 180.95 g/mol. Systematically, it is named tantalum.

The product is provided as a foil. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include electrodes and current collectors, shielding, materials research and metallurgy and plating. Buyers come mainly from academic and industrial research, metallurgy and mining and electronics and semiconductors.

Available in 100 x 100 mm packs, Tantalum foil, 0.5 mm thick is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Electrodes & current collectors
Shielding
Materials research
Metallurgy & plating

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum foil, 0.5 mm thick, 99.5%
Catalogue No.	VQ-016441
CAS Number	7440-25-7
IUPAC name	tantalum
Molecular formula	Ta
Molecular weight	180.95 g/mol
Exact mass	180.948
Purity / assay	99.5%
HSN code	81039000
InChIKey	GUVRBAGPIYLISA-UHFFFAOYSA-N
SMILES	[Ta]
PubChem CID	23956

Physical properties
Physical form	Foil
Appearance	Foil
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H228Flammable solid
H252Self-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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7440-25-7

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CAS: 7440-25-7
Formula: Ta
MW: 180.95 g/mol

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Tantalum chunks, 4-10 mm, 99.999%

CAS: 7440-25-7
Formula: Ta
MW: 180.95 g/mol

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Tantalum chunks, 99.999%

CAS: 7440-25-7
Formula: Ta
MW: 180.95 g/mol

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Puriss

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

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Puriss

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

Tantalum foil, 0.002 mm thick, 99.9%

CAS: 7440-25-7
Formula: Ta
MW: 180.95 g/mol

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Tantalum foil, 0.002 mm thick, 99%

CAS: 7440-25-7
Formula: Ta
MW: 180.95 g/mol

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Tantalum foil, 0.0025 mm thick, 99.9%

CAS: 7440-25-7
Formula: Ta
MW: 180.95 g/mol

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Frequently asked questions

What is the CAS number of Tantalum foil, 0.5 mm thick, 99.5%?

The CAS Registry Number of Tantalum foil, 0.5 mm thick, 99.5% is 7440-25-7.

What is the molecular formula and molecular weight of Tantalum foil, 0.5 mm thick, 99.5%?

Tantalum foil, 0.5 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, 0.5 mm thick, 99.5% can I order?

We supply Tantalum foil, 0.5 mm thick, 99.5% in (99.5%) grade, in 100 x 100 mm packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum foil, 0.5 mm thick, 99.5%?

Yes. Every lot of Tantalum foil, 0.5 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, 0.5 mm thick, 99.5% be shipped internationally?

Yes. Tantalum foil, 0.5 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.