Tantalum nanopowder, APS 70 nm, 99.9%

Name: Tantalum nanopowder, APS 70 nm, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-017399

About Tantalum nanopowder, APS 70 nm, 99.9%

Tantalum nanopowder, APS 70 nm is a metal nanopowder carrying the CAS registry number 7440-25-7 at a purity of 99.9%. Formula Ta, molecular weight 180.95 g/mol. Its systematic (IUPAC) name is tantalum. It is also known as Tantalum Nanoparticles APS 70 nm.

In its supplied form it is nanopowder. Key physical data: a boiling point of 5425 °C and a density of 16.69 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include nanotechnology research, conductive inks and catalysis. Typical end-use sectors are academic and industrial research and electronics and semiconductors.

Available in 1 g, 5 g, 25 g and 100 g packs, Tantalum nanopowder, APS 70 nm is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Nanotechnology research
Conductive inks
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum nanopowder, APS 70 nm, 99.9%
Catalogue No.	VQ-017399
CAS Number	7440-25-7
IUPAC name	tantalum
Molecular formula	Ta
Molecular weight	180.95 g/mol
Exact mass	180.948
Purity / assay	99.9%
HSN code	81039000
InChIKey	GUVRBAGPIYLISA-UHFFFAOYSA-N
SMILES	[Ta]
PubChem CID	23956

Physical properties
Physical form	Powder
Appearance	Nanopowder
Boiling point	5425 °C
Density	16.69 g/cm3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 3089

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 nanopowder, APS 70 nm, 99.9%?

The CAS Registry Number of Tantalum nanopowder, APS 70 nm, 99.9% is 7440-25-7. It is also known as Tantalum Nanoparticles APS 70 nm.

What is the molecular formula and molecular weight of Tantalum nanopowder, APS 70 nm, 99.9%?

Tantalum nanopowder, APS 70 nm, 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 nanopowder, APS 70 nm, 99.9% can I order?

We supply Tantalum nanopowder, APS 70 nm, 99.9% in (99.9%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum nanopowder, APS 70 nm, 99.9%?

Yes. Every lot of Tantalum nanopowder, APS 70 nm, 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 nanopowder, APS 70 nm, 99.9% be shipped internationally?

Yes. Tantalum nanopowder, APS 70 nm, 99.9% is classified as hazardous (UN 3089), 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.