Tungsten
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- $26 - $7640
- Product name: Tungsten
- CAS: 7440-33-7
- MF: W
- MW: 183.84
- EINECS:231-143-9
- MDL Number:MFCD00011461
- Synonyms:TUNGSTEN, POWDER, <10 MICRON, 99.99+%;TUNGSTEN, WIRE, 1.0MM DIAM., 99.99%;TUNGSTEN, FOIL, 0.5MM THICK, 99.9+%;Tungsten, monocrystalline powder, 0.6-1 micron, 99.9+% metals basis;Tungsten wire;Tungsten wire 99.95%;Tungsten1;Tungsten2
578 prices
Selected condition：
Brand
- American Custom Chemicals Corporation
- GFS CHEMICALS
- ProChem
- Sigma-Aldrich
- Strem Chemicals
Package
- 5m
- 20m
- 25m
- 50m
- 100m
- 250m
- 500m
- 2.4g
- 9.5g
- 10g
- 15g
- 18.9g
- 24g
- 1EA
- 50g
- 2EA
- 100g
- 3EA
- 4EA
- 250g
- 5EA
- 500G
- 10EA
- 500gm
- 20EA
- 25cm
- 2KG
- 50EA
- 100EA
- 100cm
- 5x100cm
- 1 ea
- 100CM2
- 10 ea
- 25CM2
- 5 ea
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0005291
- Product descriptionTUNGSTEN 95.00%
- Packaging500G
- Price$4317.21
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0005291
- Product descriptionTUNGSTEN 95.00%
- Packaging2KG
- Price$6559.88
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number76011
- Product descriptionTUNGSTEN,99.98%
- Packaging100g
- Price$94.75
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number3724
- Product descriptionTungsten,powder,-100Mesh 99.98%
- Packaging500gm
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number3724
- Product descriptionTungsten,powder,-100Mesh 99.98%
- Packaging2Kg
- Price$155
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF03149243
- Product descriptionTungsten nut, size m3, length 50 pcs, style hexagonal
- Packaging1EA
- Price$1640
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF29798151
- Product descriptionTungsten foil, light tested, 25x25mm, thickness 0.05mm, as rolled, 99.95%
- Packaging10EA
- Price$1670
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF74822979
- Product descriptionTungsten nut, size m4, length 50 pcs, style hexagonal
- Packaging1EA
- Price$1690
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF90763072
- Product descriptionTungsten rod, 100mm, diameter 16mm, centerless ground, 99.95%
- Packaging2EA
- Price$1720
- Updated2023-01-07
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF76383579
- Product descriptionTungsten foil, light tested, 50x50mm, thickness 0.02mm, 99.95%
- Packaging2EA
- Price$1740
- Updated2023-01-07
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF74823239
- Product descriptionTungsten mesh, size 0.2?mm, size 150 × 150?mm, wire diameter 0.05 mm
- Packaging1EA
- Price$1760
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF18728961
- Product descriptionTungsten microfoil, disks, 25mm, thinness 0.1μm, specific density 182μg/cm2, permanent mylar 3.5μm support, 99.95%
- Packaging2ea
- Price$1780
- Updated2023-01-07
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF43142969
- Product descriptionTungsten foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95%
- Packaging10EA
- Price$1790
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF88575777
- Product descriptionTungsten foil, not light tested, 100x100mm, thickness 0.015mm, 99.95%
- Packaging1 ea
- Price$1800
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF84846729
- Product descriptionTungsten foil, not light tested, 25x25mm, thickness 0.008mm, 99.95%
- Packaging5 ea
- Price$1800
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF77615039
- Product descriptionTungsten bolt, length 50 pcs, size m3 x 20 mm, head style hexagonal
- Packaging1EA
- Price$1820
- Updated2023-01-07
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | ING0005291 | TUNGSTEN 95.00% | 500G | $4317.21 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0005291 | TUNGSTEN 95.00% | 2KG | $6559.88 | 2021-12-16 | Buy |
| GFS CHEMICALS | 76011 | TUNGSTEN,99.98% | 100g | $94.75 | 2021-12-16 | Buy |
| ProChem | 3724 | Tungsten,powder,-100Mesh 99.98% | 500gm | $50 | 2021-12-16 | Buy |
| ProChem | 3724 | Tungsten,powder,-100Mesh 99.98% | 2Kg | $155 | 2021-12-16 | Buy |
| Sigma-Aldrich | GF03149243 | Tungsten nut, size m3, length 50 pcs, style hexagonal | 1EA | $1640 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF29798151 | Tungsten foil, light tested, 25x25mm, thickness 0.05mm, as rolled, 99.95% | 10EA | $1670 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF74822979 | Tungsten nut, size m4, length 50 pcs, style hexagonal | 1EA | $1690 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF90763072 | Tungsten rod, 100mm, diameter 16mm, centerless ground, 99.95% | 2EA | $1720 | 2023-01-07 | Buy |
| Sigma-Aldrich | GF76383579 | Tungsten foil, light tested, 50x50mm, thickness 0.02mm, 99.95% | 2EA | $1740 | 2023-01-07 | Buy |
| Sigma-Aldrich | GF74823239 | Tungsten mesh, size 0.2?mm, size 150 × 150?mm, wire diameter 0.05 mm | 1EA | $1760 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF18728961 | Tungsten microfoil, disks, 25mm, thinness 0.1μm, specific density 182μg/cm2, permanent mylar 3.5μm support, 99.95% | 2ea | $1780 | 2023-01-07 | Buy |
| Sigma-Aldrich | GF43142969 | Tungsten foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95% | 10EA | $1790 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF88575777 | Tungsten foil, not light tested, 100x100mm, thickness 0.015mm, 99.95% | 1 ea | $1800 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF84846729 | Tungsten foil, not light tested, 25x25mm, thickness 0.008mm, 99.95% | 5 ea | $1800 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF77615039 | Tungsten bolt, length 50 pcs, size m3 x 20 mm, head style hexagonal | 1EA | $1820 | 2023-01-07 | Buy |
Properties
Melting point :3410 °C (lit.)
Boiling point :5660 °C (lit.)
Density :19.3 g/mL at 25 °C (lit.)
bulk density :4000kg/m3
vapor pressure :0Pa at 3000℃
Flash point :-23 °C
storage temp. :no restrictions.
form :wire
color :Silver-gray
Specific Gravity :19.3
Flame Color :Green
Resistivity :4.9 μΩ-cm, 20°C
Water Solubility :insoluble
Merck :13,9884
Exposure limits :ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3) Stability :Stable. Dust is flammable, though not likely to present a hazard if normal good practice is used.
CAS DataBase Reference :7440-33-7(CAS DataBase Reference)
NIST Chemistry Reference :Tungsten(7440-33-7)
EPA Substance Registry System :Tungsten (7440-33-7)
Boiling point :5660 °C (lit.)
Density :19.3 g/mL at 25 °C (lit.)
bulk density :4000kg/m3
vapor pressure :0Pa at 3000℃
Flash point :-23 °C
storage temp. :no restrictions.
form :wire
color :Silver-gray
Specific Gravity :19.3
Flame Color :Green
Resistivity :4.9 μΩ-cm, 20°C
Water Solubility :insoluble
Merck :13,9884
Exposure limits :ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3) Stability :Stable. Dust is flammable, though not likely to present a hazard if normal good practice is used.
CAS DataBase Reference :7440-33-7(CAS DataBase Reference)
NIST Chemistry Reference :Tungsten(7440-33-7)
EPA Substance Registry System :Tungsten (7440-33-7)
Safety Information
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Description
Tungsten was used extensively for the filaments of old-style incandescent light bulbs, its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces. Some bacteria use tungsten in an enzyme to reduce carboxylic acids to aldehydes.Related product price
- Sodium tungstate dihydrate
$9-11280 - TUNGSTEN CARBIDE
$37-1010 - Tungsten hexacarbonyl
$85.2-1420
Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Shaanxi Dideu Medichem Co. Ltd
