Tungsten, chips, 99.99%

Name: Tungsten, chips, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-016946

About Tungsten, chips, 99.99%

Tungsten, chips is a high-purity metal carrying the CAS registry number 7440-33-7, specified at 99.99% purity. With the molecular formula W, it has a molar mass of 183.84 g/mol. Systematically, it is named tungsten.

In its supplied form it is chips. Reported physical data include a melting point of 3410 °C and a boiling point of 5660 °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.

Key uses span alloy preparation, evaporation sources, materials research and catalysis. Our customers for this product work in academic and industrial research and metallurgy and mining.

Available in 10 g, 50 g, 500 g and 5 x 1 kg packs, Tungsten, chips is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tungsten, chips, 99.99%
Catalogue No.	VQ-016946
CAS Number	7440-33-7
IUPAC name	tungsten
Molecular formula	W
Molecular weight	183.84 g/mol
Exact mass	183.9509
Purity / assay	99.99%
HSN code	81019990
InChIKey	WFKWXMTUELFFGS-UHFFFAOYSA-N
SMILES	[W]
PubChem CID	23964

Physical properties
Physical form	Solid
Appearance	Chips
Melting point	3410 °C
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, chips, 99.99%?

The CAS Registry Number of Tungsten, chips, 99.99% is 7440-33-7.

What is the molecular formula and molecular weight of Tungsten, chips, 99.99%?

Tungsten, chips, 99.99% 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, chips, 99.99% can I order?

We supply Tungsten, chips, 99.99% in (99.99%) grade, in 10 g, 50 g, 500 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tungsten, chips, 99.99%?

Yes. Every lot of Tungsten, chips, 99.99% 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, chips, 99.99% be shipped internationally?

Yes. Tungsten, chips, 99.99% 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.