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Tungsten (W)

Though detected in 1779, tungsten wasn't isolated until 1883.

Pure tungsten is a gray and white metal. It can be cut with a saw, forged, spun, drawn, and extruded, but is brittle and somewhat difficult to handle. It oxidizes in air, cannot tolerate high temperatures, and has excellent corrosion resistance. Natural tungsten contains five stable isotopes and twenty-one unstable isotopes are known.

Tungsten and its alloys are used as filaments in electric lamps, electron and television tubes, for metal evaporation work, and as electrical contact points for automobile distributors.

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1 – 15 of 558 results
1

Tungsten slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.97% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
2

Tungsten powder, APS 1-5 micron, 99.9% (metals basis), Thermo Scientific Chemicals

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
3

Tungsten slug, 17.5mm (0.689in) dia x 6.4mm (0.25in) length, 99.9% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
4

Tungsten foil, 0.5mm (0.02in) thick, 99.95% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
5

Tungsten wire, 0.375mm (0.015in) dia, annealed, 99.95% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
6

Tungsten Rhenium wire, 0.25mm (0.01in) dia, 99.95% (metals basis)

Name Note 0.25mm (0.01 in.) dia.
Percent Purity 99.95%
Form Wire
MDL Number MFCD02091751
Chemical Name or Material Tungsten Rhenium wire
TSCA Yes
Recommended Storage Ambient temperatures
Assay Percent Notes (metals basis)
Weight ≈1.9g/2m
Avg. Mol. Wt. or Mol. Wt. Range W:Re; 97:3 wt%
7

Tungsten slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length, 99.97% (metals basis), Thermo Scientific Chemicals

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
8

Tungsten rod, 2mm (0.08in) dia, 99.95% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
9

Tungsten rod, 6.3mm (0.25in) dia, annealed, 99.95% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
10

Tungsten rod, 3.175mm (0.125in) dia, annealed, 99.95% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
11

Tungsten rod, 5.0mm (0.20in) dia, annealed, 99.95% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
12

Tungsten powder, -200+325 mesh, 99.95% (metals basis), Thermo Scientific Chemicals

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
13

Tungsten slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.97% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
14

Tungsten slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.97% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W
15

Tungsten powder, -50+100 mesh, 99+% (metals basis)

CAS: 7440-33-7 Molecular Formula: W Molecular Weight (g/mol): 183.84 MDL Number: MFCD00011461 InChI Key: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC Name: tungsten SMILES: [W]

PubChem CID 23964
CAS 7440-33-7
Molecular Weight (g/mol) 183.84
ChEBI CHEBI:27998
MDL Number MFCD00011461
SMILES [W]
Synonym wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder
IUPAC Name tungsten
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
Molecular Formula W