Tungsten nanopowder, APS 40 nm, 99.9%

Name: Tungsten nanopowder, APS 40 nm, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-017414

About Tungsten nanopowder, APS 40 nm, 99.9%

Listed under CAS 7440-33-7, Tungsten nanopowder, APS 40 nm is a metal nanopowder available from Vaqora Chemicals at a purity of 99.9%. The compound has the formula W, corresponding to a molecular weight of 183.84 g/mol. Systematically, it is named tungsten. It is also known as Nanopowder of Tungsten Metal or Tungsten metal Nanopowder.

It is supplied as grey nanopowder. Key physical data: a boiling point of 5660 °C and a density of 19.3 g/mL at 25 °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.

Typical applications include nanotechnology research, conductive inks, catalysis and paints, coatings and inks. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies Tungsten nanopowder, APS 40 nm in 1 g, 5 g, 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Nanotechnology research
Conductive inks
Catalysis
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tungsten nanopowder, APS 40 nm, 99.9%
Catalogue No.	VQ-017414
CAS Number	7440-33-7
IUPAC name	tungsten
Molecular formula	W
Molecular weight	183.84 g/mol
Exact mass	183.9509
Purity / assay	99.9%
HSN code	81019990
InChIKey	WFKWXMTUELFFGS-UHFFFAOYSA-N
SMILES	[W]
PubChem CID	23964

Physical properties
Physical form	Powder
Appearance	Grey nanopowder
Boiling point	5660 °C
Density	19.3 g/mL at 25 °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 7440-33-7

Tungsten chunks, 1-10 mm, 99.95%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016942

Tungsten foil, 0.005 mm thick, 99.9%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016468

Tungsten foil, 0.05mm thick, 99.95%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016469

Tungsten foil, 0.05mm thick, 99.95%+

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016470

Tungsten foil, 0.1 mm thick, 99.95%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016471

Tungsten foil, 0.2 mm thick, 99.9%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016472

Tungsten foil, 1.0 mm thick, 99.95%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-016473

Tungsten nanopowder, APS 100 nm, 99.9%

CAS: 7440-33-7
Formula: W
MW: 183.84 g/mol

VQ-017412

All 21 products with CAS 7440-33-7 →

Frequently asked questions

What is the CAS number of Tungsten nanopowder, APS 40 nm, 99.9%?

The CAS Registry Number of Tungsten nanopowder, APS 40 nm, 99.9% is 7440-33-7. It is also known as Nanopowder of Tungsten Metal, Tungsten metal Nanopowder, W Nanopowder.

What is the molecular formula and molecular weight of Tungsten nanopowder, APS 40 nm, 99.9%?

Tungsten nanopowder, APS 40 nm, 99.9% has the molecular formula W and a molecular weight of 183.84 g/mol. Its IUPAC name is tungsten.

Which grade and pack sizes of Tungsten nanopowder, APS 40 nm, 99.9% can I order?

We supply Tungsten nanopowder, APS 40 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 Tungsten nanopowder, APS 40 nm, 99.9%?

Yes. Every lot of Tungsten nanopowder, APS 40 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 Tungsten nanopowder, APS 40 nm, 99.9% be shipped internationally?

Yes. Tungsten nanopowder, APS 40 nm, 99.9% 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.