Tungsten nanopowder, APS 70 nm, 99.9%

Name: Tungsten nanopowder, APS 70 nm, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-017416

About Tungsten nanopowder, APS 70 nm, 99.9%

Vaqora Chemicals supplies Tungsten nanopowder, APS 70 nm, a metal nanopowder registered under CAS number 7440-33-7, specified at 99.9% purity. 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 Tungsten Nanoparticles APS 70 nm.

It is supplied as a grey powder. Reported physical data include a boiling point of 5660 °C and a density of 19.3 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span nanotechnology research, conductive inks, catalysis and paints, coatings and inks. Typical end-use sectors are academic and industrial research and electronics and semiconductors.

We offer Tungsten nanopowder, APS 70 nm in 1 g, 5 g, 25 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Nanotechnology research
Conductive inks
Catalysis
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tungsten nanopowder, APS 70 nm, 99.9%
Catalogue No.	VQ-017416
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 powder
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 70 nm, 99.9%?

The CAS Registry Number of Tungsten nanopowder, APS 70 nm, 99.9% is 7440-33-7. It is also known as Tungsten Nanoparticles APS 70 nm.

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

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

We supply Tungsten nanopowder, APS 70 nm, 99.9% in (99.9%) grade, in 1 g, 5 g, 25 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 70 nm, 99.9%?

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

Yes. Tungsten nanopowder, APS 70 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.