Tantalum, sputtering target, diam. x thicknes… 7440-25-7

Name: Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95%
Brand: Vaqora Chemicals
SKU: VQ-017252

About Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95%

Vaqora Chemicals supplies Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, a thin-film deposition material registered under CAS number 7440-25-7, specified at 99.95% purity. Formula Ta, molecular weight 180.95 g/mol. Its systematic (IUPAC) name is tantalum.

The product is provided as a solid. Key physical data: a melting point of 2996 °C and a density of 16.69 g/cm3. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span PVD and sputter coating, thin-film deposition, semiconductor fabrication and metallurgy and plating. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Standard pack sizes are 1 pc, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

PVD & sputter coating
Thin-film deposition
Semiconductor fabrication
Metallurgy & plating

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95%
Catalogue No.	VQ-017252
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	29420090
InChIKey	GUVRBAGPIYLISA-UHFFFAOYSA-N
SMILES	[Ta]
PubChem CID	23956

Physical properties
Physical form	Solid
Melting point	2996 °C
Density	16.69 g/cm3
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, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95%?

The CAS Registry Number of Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95% is 7440-25-7.

What is the molecular formula and molecular weight of Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95%?

Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 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, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95% can I order?

We supply Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95% in (99.95%) grade, in 1 pc packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95%?

Yes. Every lot of Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 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, sputtering target, diam. x thickness 1 inch x 0.125 inch, 99.95% be shipped internationally?

Yes. Tantalum, sputtering target, diam. x thickness 1 inch x 0.125 inch, 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.