CAS 7440-33-7: Tungsten
Description:Tungsten, with the CAS number 7440-33-7, is a transition metal known for its remarkable properties. It has the highest melting point of all elements, making it exceptionally valuable in high-temperature applications. Tungsten is characterized by its dense, hard, and brittle nature, with a metallic luster. It exhibits excellent conductivity for both heat and electricity, which makes it suitable for various electrical applications. Chemically, tungsten is relatively inert, resisting corrosion and oxidation at room temperature, although it can react with halogens and acids at elevated temperatures. Its compounds, such as tungsten carbide, are widely used in cutting tools and abrasives due to their hardness. Tungsten is also utilized in the production of filaments for light bulbs and in the aerospace and military industries for its strength and durability. Additionally, tungsten has a significant role in the production of alloys, enhancing the properties of materials used in demanding environments. Overall, tungsten's unique combination of physical and chemical properties makes it an essential material in various industrial applications.
Formula:W
InChI:InChI=1S/W
InChI key:InChIKey=WFKWXMTUELFFGS-UHFFFAOYSA-N
SMILES:[W]
- Synonyms:
- 5N-W
- 74Mr0001
- Aw 3105
- B 10
- B 10 (metal)
- BIO
- BIO (metal)
- C 5-531
- C 50H
- C 6-649
- See more synonyms
- D 100
- D 100 (metal)
- D 100W
- D 20
- D 20 (metal)
- Fw 1-150
- Ge-U 10-4795
- Np-W-2
- Osram M-37
- Pf 17W
- Rst-U
- S-Tan
- Sg 50W
- Tungsten
- Tungsten (0.18 m2/g) (nitrogen BET specific surface area)
- Tungsten Metal
- Tungsten element
- Tungsten nano-micron powder
- Tungsten powder
- Tungsten rod annealed 99.98%
- Tungsten solution 1000 ppm
- Tungsten wire
- Tungsten wire 99.95%
- Tungsten1
- Tungsten2
- Tungsten3
- Tungsten4
- Tungsten5
- Tungstene
- TungstenpowderNmesh
- TungstenpowderNmicron
- Tungstenpowdermicron
- TungstenrodannealedNmmdiacagcm
- Tungstenrodmmdiameter
- TungstenwireN
- TungstenwireNmmdia
- VA
- VA (tungsten)
- Ventron 00620
- Volframio
- W 1kD
- W 3Kd
- W 3N8
- W 461107
- W 4kD
- WL
- WT
- Wd 1-60
- Wl 100
- Wolfram
- Ws 139
- Wwe 06Pb
- Wwe 08Pb
- Yfm 08N50

Tungsten Wire 0.5 mm diameter, 99.95+%
Ref: 7W-GX4458
10m | 273.00 € | ||
50m | 706.00 € |

Tungsten Rod 1.2 mm, 99.95+%
Ref: 7W-GX0975
5x800mm | 331.00 € |

Ref: 7W-GX0201
50x50mm | 388.00 € | ||
100x100mm | 605.00 € | ||
100x200mm | 945.00 € |

Tungsten Rod 10 mm diameter, 99.95+%
Ref: 7W-GX3271
150mm | 294.00 € |

Tungsten Foil 0.15 mm, 99.96%
Ref: 7W-GX3609
100x100mm | 730.00 € | ||
100x200mm | 749.00 € |

Tungsten Wire 0.1 mm diameter, 99.95+%
Ref: 7W-GX4882
25m | 175.00 € | ||
100m | 475.00 € |

Tungsten Powder max. 10 micron, 99.99%
Ref: 7W-GX4644
100g | 554.00 € |

Ref: 7W-GX9553
50x50mm | 310.00 € | ||
100x100mm | 502.00 € | ||
100x200mm | 844.00 € |

Tungsten Granules 0.5-2 mm, 99.7%
Ref: 7W-GX2321
1kg | 1,155.00 € | ||
10kg | 4,078.00 € | ||
250g | 498.00 € |