Tungsten, irregular particles, <30 mm, 99.9%

Name: Tungsten, irregular particles, <30 mm, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-016947

About Tungsten, irregular particles, <30 mm, 99.9%

Listed under CAS 7440-33-7, Tungsten, irregular particles, below 30 mm is a high-purity metal available from Vaqora Chemicals with a typical assay of 99.9%. The compound has the formula W, corresponding to a molecular weight of 183.84 g/mol. Its systematic (IUPAC) name is tungsten.

In its supplied form it is solid to chunk to pieces. Literature values give a melting point of 3410 °C and a boiling point of 5660 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include alloy preparation, evaporation sources, materials research and molecular biology workflows. Typical end-use sectors are academic and industrial research and metallurgy and mining.

We offer Tungsten, irregular particles, below 30 mm in 1 kg and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research
Molecular biology workflows

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tungsten, irregular particles, <30 mm, 99.9%
Catalogue No.	VQ-016947
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	Solid
Appearance	Solid to chunk to pieces
Melting point	3410 °C
Boiling point	5660 °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, irregular particles, <30 mm, 99.9%?

The CAS Registry Number of Tungsten, irregular particles, <30 mm, 99.9% is 7440-33-7.

What is the molecular formula and molecular weight of Tungsten, irregular particles, <30 mm, 99.9%?

Tungsten, irregular particles, <30 mm, 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, irregular particles, <30 mm, 99.9% can I order?

We supply Tungsten, irregular particles, <30 mm, 99.9% in (99.9%) grade, in 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tungsten, irregular particles, <30 mm, 99.9%?

Yes. Every lot of Tungsten, irregular particles, <30 mm, 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, irregular particles, <30 mm, 99.9% be shipped internationally?

Yes. Tungsten, irregular particles, <30 mm, 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.