CAS 7440-33-7: Tungstênio

Descrição: Tungstênio, com o número CAS 7440-33-7, é um metal de transição conhecido por suas notáveis propriedades. Possui o ponto de fusão mais alto de todos os elementos, tornando-o excepcionalmente valioso em aplicações de alta temperatura. Tungstênio é caracterizado por sua natureza densa, dura e quebradiça, com um brilho metálico. Apresenta excelente condutividade tanto para calor quanto para eletricidade, o que o torna adequado para várias aplicações elétricas. Quimicamente, Tungstênio é relativamente inerte, resistindo à corrosão e oxidação à temperatura ambiente, embora possa reagir com halogênios e ácidos a temperaturas elevadas. Seus compostos, como o carbeto de Tungstênio, são amplamente utilizados em ferramentas de corte e abrasivos devido à sua dureza. Tungstênio também é utilizado na produção de filamentos para lâmpadas e nas indústrias aeroespacial e militar por sua resistência e durabilidade. Além disso, Tungstênio desempenha um papel significativo na produção de ligas, melhorando as propriedades dos materiais utilizados em ambientes exigentes. No geral, a combinação única de propriedades físicas e químicas de Tungstênio o torna um material essencial em várias aplicações industriais.

Fórmula: W

InChI: InChI=1S/W

Chave InChI: InChIKey=WFKWXMTUELFFGS-UHFFFAOYSA-N

SMILES: [W]

Sinónimos:

• 5N-W
• 74Mr0001
• Aw 3105
• B 10
• B 10 (metal)
• BIO
• BIO (metal)
• C 5-531
• C 50H
• C 6-649
• 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 foil, 0.1mm (0.004in) thick, 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Grey, Foil, 0.1mm (0.004in) thick.
• Peso molecular: 183.84

Tungsten Wire, 0.05mm (0.002 in.) dia., annealed, 99.95% (Metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Peso molecular: 183.84

Tungsten rod, 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Rod, 2 mm (0.08 in.) dia.
• Peso molecular: 183.84

Tungsten wire, 1.4mm (0.055in) dia, 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Gray, Wire, 1.4mm (0.055in) diameter.
• Peso molecular: 183.84

Tungsten gauze, 40 mesh woven from 0.025mm (0.001in) dia wire

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

Tungsten gauze, gold plated

CAS: 7440-33-7

Filtration, electrodesTungsten gauze, gold plated, wire is used in filtration. It also serves as an …

Tungsten powder, APS 12 micron, 99.9% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.9%
• Peso molecular: 183.84

Tungsten wire, 0.75mm (0.03in) dia, 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Wire, 0.75mm (0.03in) diameter
• Peso molecular: 183.84

Tungsten sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick, 99.95% (metals basis)

CAS: 7440-33-7

Tungsten was used extensively for the filaments of old-style incandescent light bulbs, its alloys are …

• Pureza: 99.95%

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

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.97%
• Cor e Forma: Gray, Slug, 6.35mm (0.25in) diameter.
• Peso molecular: 183.84

Tungsten rod, 1.5mm (0.06 in.) dia., 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Rod
• Peso molecular: 183.84

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

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Peso molecular: 183.84

Tungsten foil, 0.05mm (0.002in) thick, 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Grey, Foil, 0.5mm (0.02in) thick.
• Peso molecular: 183.84

Tungsten wire, 0.025mm (0.001in) dia, 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Gray, Wire, 0.025mm (0.001in) diameter.
• Peso molecular: 183.84

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

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Rod
• Peso molecular: 183.84

Tungsten gauze, 20 mesh woven from 0.127mm (0.005in) dia wire

CAS: 7440-33-7

Filtration, electrodes This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar …

Tungsten gauze, 100 mesh woven from 0.0509mm (0.002in) dia wire

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

Tungsten plate, 6.4mm (0.25in) thick, 25x100mm (0.98x3.9in), 99.95% (metals basis)

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Cor e Forma: Grey, Plate, 6.4mm (0.25in) thick.,25mm (0.98in) width
• Peso molecular: 183.84

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

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.97%
• Cor e Forma: Gray, Slug, 6.35mm (0.25in) diameter.
• Peso molecular: 183.84

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

CAS: 7440-33-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: W
• Pureza: 99.95%
• Peso molecular: 183.84