Tantalum foil, 0.002 mm thick, 99%

Name: Tantalum foil, 0.002 mm thick, 99%
Brand: Vaqora Chemicals
SKU: VQ-016426

About Tantalum foil, 0.002 mm thick, 99%

Vaqora Chemicals supplies Tantalum foil, 0.002 mm thick, a metal foil registered under CAS number 7440-25-7 with a typical assay of 99%. Formula Ta, molecular weight 180.95 g/mol. Its systematic (IUPAC) name is tantalum.

It is supplied as a foil. Literature values give a boiling point of 5425 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span electrodes and current collectors, shielding, materials research and metallurgy and plating. Our customers for this product work in academic and industrial research, metallurgy and mining and electronics and semiconductors.

We offer Tantalum foil, 0.002 mm thick in 25 x 25 mm and 50 x 50 mm packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Electrodes & current collectors
Shielding
Materials research
Metallurgy & plating

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum foil, 0.002 mm thick, 99%
Catalogue No.	VQ-016426
CAS Number	7440-25-7
IUPAC name	tantalum
Molecular formula	Ta
Molecular weight	180.95 g/mol
Exact mass	180.948
Purity / assay	99%
HSN code	81039000
InChIKey	GUVRBAGPIYLISA-UHFFFAOYSA-N
SMILES	[Ta]
PubChem CID	23956

Physical properties
Physical form	Foil
Appearance	Foil
Boiling point	5425 °C
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

Tantalum chunks, 1-10 mm, 99.95%

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

VQ-016898

Tantalum chunks, 4-10 mm, 99.999%

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

VQ-016899

Tantalum chunks, 99.999%

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

VQ-016900

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

VQ-018510

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

VQ-016427

Tantalum foil, 0.0025 mm thick, 99.9%

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

VQ-016428

Tantalum foil, 0.003 mm thick, 99.9%

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

VQ-016429

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Frequently asked questions

What is the CAS number of Tantalum foil, 0.002 mm thick, 99%?

The CAS Registry Number of Tantalum foil, 0.002 mm thick, 99% is 7440-25-7.

What is the molecular formula and molecular weight of Tantalum foil, 0.002 mm thick, 99%?

Tantalum foil, 0.002 mm thick, 99% 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, 0.002 mm thick, 99% can I order?

We supply Tantalum foil, 0.002 mm thick, 99% in (99%) grade, in 25 x 25 mm, 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, 0.002 mm thick, 99%?

Yes. Every lot of Tantalum foil, 0.002 mm thick, 99% 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, 0.002 mm thick, 99% be shipped internationally?

Yes. Tantalum foil, 0.002 mm thick, 99% 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.