Tantalum slug, 3 mm dia x 3 mm length, 99.95% 7440-25-7

Name: Tantalum slug, 3 mm dia x 3 mm length, 99.95%
Brand: Vaqora Chemicals
SKU: VQ-016903

About Tantalum slug, 3 mm dia x 3 mm length, 99.95%

Tantalum slug, 3 mm dia x 3 mm length is a high-purity metal carrying the CAS registry number 7440-25-7, specified at 99.95% purity. Its molecular formula is Ta and its molecular weight is 180.95 g/mol. The IUPAC name is tantalum.

It is supplied as a solid. Reported physical data include a melting point of 2996 °C and a boiling point of 5425 °C. 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.

It is commonly used for alloy preparation, evaporation sources and materials research. Buyers come mainly from academic and industrial research and metallurgy and mining.

Vaqora Chemicals supplies Tantalum slug, 3 mm dia x 3 mm length in 10 g, 50 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum slug, 3 mm dia x 3 mm length, 99.95%
Catalogue No.	VQ-016903
CAS Number	7440-25-7
IUPAC name	tantalum
Molecular formula	Ta
Molecular weight	180.95 g/mol
Exact mass	180.948
Purity / assay	99.95%
HSN code	81039000
InChIKey	GUVRBAGPIYLISA-UHFFFAOYSA-N
SMILES	[Ta]
PubChem CID	23956

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	2996 °C
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, 0.002 mm thick, 99%

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

VQ-016426

Tantalum foil, 0.0025 mm thick, 99.9%

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

VQ-016428

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Frequently asked questions

What is the CAS number of Tantalum slug, 3 mm dia x 3 mm length, 99.95%?

The CAS Registry Number of Tantalum slug, 3 mm dia x 3 mm length, 99.95% is 7440-25-7.

What is the molecular formula and molecular weight of Tantalum slug, 3 mm dia x 3 mm length, 99.95%?

Tantalum slug, 3 mm dia x 3 mm length, 99.95% 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 slug, 3 mm dia x 3 mm length, 99.95% can I order?

We supply Tantalum slug, 3 mm dia x 3 mm length, 99.95% in (99.95%) grade, in 10 g, 50 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum slug, 3 mm dia x 3 mm length, 99.95%?

Yes. Every lot of Tantalum slug, 3 mm dia x 3 mm length, 99.95% 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 slug, 3 mm dia x 3 mm length, 99.95% be shipped internationally?

Yes. Tantalum slug, 3 mm dia x 3 mm length, 99.95% 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.