CAS 7440-02-0

Níquel

Descrição:

Níquel é um metal de transição com o símbolo químico Ni e o número CAS 7440-02-0. É caracterizado por sua aparência prateada e é conhecido por sua alta ductilidade e maleabilidade. Níquel tem um ponto de fusão e um ponto de ebulição relativamente altos em comparação com muitos outros metais, tornando-o adequado para aplicações em altas temperaturas. Apresenta excelente resistência à corrosão, particularmente em ambientes alcalinos, razão pela qual é frequentemente utilizado em ligas e revestimentos para aumentar a durabilidade. Níquel é ferromagnético à temperatura ambiente, o que significa que pode ser magnetizado. Em termos de reatividade química, Níquel pode formar vários estados de oxidação, sendo +2 o mais comum em compostos. Reage prontamente com ácidos, liberando gás hidrogênio, e também pode formar íons complexos em solução. Níquel é um elemento traço essencial em sistemas biológicos, desempenhando um papel em certos processos enzimáticos, mas a exposição excessiva pode ser tóxica. Suas aplicações variam desde a produção de aço inoxidável até baterias e catalisadores em reações químicas.

Fórmula: Ni

InChI: InChI=1S/Ni

Chave InChI: InChIKey=PXHVJJICTQNCMI-UHFFFAOYSA-N

SMILES: [Ni]

Sinónimos:

• 2007Sus
• 2020Ss
• 2020Sus
• 4Sp10
• 4Sp400
• CHT
• Celmet
• Fibrex
• Incofoam
• LC-Ni
• NiFL
• NiFW
• Nickel(2+)
• Niquel
• Np-Ni-3
• Raney-Ni
• Raney-Nickel
• SF-Ni
• SFR-Ni
• Trimag
• Yh-623
• Ni 4303T
• Nickel
• C.I. 77775

Skeletal Nickel Catalyst slurry in Water [Active catalyst for Hydrogenation]

CAS: 7440-02-0

Fórmula: Ni

Cor e Forma: Black crystal to lump to liquid

Peso molecular: 58.69

Ref: 3B-K0073

Nickel wire, 0.25mm (0.01in) dia, Puratronic™, 99.994% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.994%

Cor e Forma: Silvery, Wire, 0.25mm (0.01in) diameter.

Peso molecular: 58.69

Ref: 02-010931

Nickel powder, 99.996% (metals basis), Puratronic™

CAS: 7440-02-0

C typically less-than0.05%

Fórmula: Ni

Pureza: 99.996%

Peso molecular: 58.69

Ref: 02-010674

Nickel wire, 0.5mm (0.02in) dia, annealed, 99.5% (metals basis)

CAS: 7440-02-0

Form: Approx.1.75g/m, Temper: soft

Fórmula: Ni

Pureza: 99.5%

Cor e Forma: Wire

Peso molecular: 58.69

Ref: 02-010250

Nickel foil, 2.0mm (0.08in) thick, Puratronic™, 99.9945% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.9945%

Cor e Forma: Foil, 2.0mm (0.08in) thick., Silvery

Peso molecular: 58.69

Ref: 02-012042

Nickel spheres, silver coated, -250 mesh, Ni typically 99.8% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: NiAgwt

Pureza: 99.8%

Ref: 02-013793

Nickel foil, 0.025mm (0.001in) thick, annealed, 99.5% (metals basis)

CAS: 7440-02-0

Form: approx. 1.4g/25x250mm

Fórmula: Ni

Pureza: 99.5%

Peso molecular: 58.69

Ref: 02-000228

Nickel slug, 6.35mm (0.25 in.) dia. x 6.35mm (0.25 in.) length, 99.98% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.98%

Cor e Forma: Slug, 6.35mm (0.25in) diameter., Silvery

Peso molecular: 58.69

Ref: 02-039673

Nickel foil, 0.025mm (0.001in) thick, 99.99% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.99%

Cor e Forma: Foil, 0.025mm (0.001in) thick

Peso molecular: 58.69

Ref: 02-010254

Nickel foil, 0.787mm (0.031in) thick, annealed, 99.5% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.5%

Cor e Forma: Foil, 0.787mm (0.031in) thick, annealed., Silvery

Peso molecular: 58.69

Ref: 02-014193

Nickel wire, 1.0mm (0.04in) dia, Puratronic™, 99.999% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.999%

Cor e Forma: Metallic grey, Wire, 1.0 mm dia.

Peso molecular: 58.69

Ref: 02-043762

Nickel slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 99.98% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.98%

Cor e Forma: Silvery, Slug, 6.35mm (0.25in) diameter.

Peso molecular: 58.69

Ref: 02-042329

Nickel lump, vacuum remelted, low Oxygen, 99.97% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Pureza: 99.97%

Ref: 02-012957

Nickel powder, APS 3-7 micron, 99.9% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.9%

Cor e Forma: Gray, Powder

Peso molecular: 58.69

Ref: 02-010256

Nickel rod, 3.2mm (0.12in) dia, 99% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99%

Cor e Forma: Silvery, Rod, 3.2mm (0.12in) diameter.

Peso molecular: 58.69

Ref: 02-039705

Nickel foil, 1.0mm (0.04in) thick, 99.5% (metals basis)

CAS: 7440-02-0

Form: Approx.22.3g/50 x 50mm

Fórmula: Ni

Pureza: 99.5%

Peso molecular: 58.69

Ref: 02-044824

Nickel wire, 1.6mm (0.063in) dia, annealed, 99.95% (metals basis)

CAS: 7440-02-0

Form: Approx.17.9g/m, Temper: soft

Fórmula: Ni

Pureza: 99.95%

Cor e Forma: Silvery, Wire, 1.6mm (0.063in) diameter, annealed.

Peso molecular: 58.69

Ref: 02-043310

Nickel rod, 12.7mm (0.5in) dia, annealed, 99.5% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.5%

Cor e Forma: Silvery, Rod, 12.7mm (0.5in) diameter, annealed.

Peso molecular: 58.69

Ref: 02-011453

Nickel wire, 1.0mm (0.04in) dia, annealed, Puratronic™, 99.995% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.995%

Cor e Forma: Silvery, Wire, 1.0mm (0.04in) diameter, annealed.

Peso molecular: 58.69

Ref: 02-010929

Nickel foil, 0.1mm (0.004in) thick, Puratronic™, 99.994% (metals basis)

CAS: 7440-02-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: Ni

Pureza: 99.994%

Cor e Forma: Silvery, Foil, 0.1mm (0.004in) thick.

Peso molecular: 58.69

Ref: 02-012046