
CAS 7440-02-0: Nichel
Descrizione:
Nichel è un metallo di transizione con il simbolo chimico Ni e il numero CAS 7440-02-0. È caratterizzato dal suo aspetto bianco argenteo ed è noto per la sua alta duttilità e malleabilità. Nichel ha un punto di fusione e un punto di ebollizione relativamente elevati rispetto a molti altri metalli, rendendolo adatto per applicazioni ad alta temperatura. Mostra un'eccellente resistenza alla corrosione, in particolare in ambienti alcalini, motivo per cui è spesso utilizzato in leghe e rivestimenti per migliorare la durabilità. Nichel è ferromagnetico a temperatura ambiente, il che significa che può essere magnetizzato. In termini di reattività chimica, Nichel può formare vari stati di ossidazione, con +2 che è il più comune nei composti. Reagisce prontamente con gli acidi, liberando gas idrogeno, e può anche formare ioni complessi in soluzione. Nichel è un elemento traccia essenziale nei sistemi biologici, svolgendo un ruolo in determinati processi enzimatici, ma l'esposizione eccessiva può essere tossica. Le sue applicazioni spaziano dalla produzione di acciaio inossidabile a batterie e catalizzatori in reazioni chimiche.
Formula:Ni
InChI:InChI=1S/Ni
InChI key:InChIKey=PXHVJJICTQNCMI-UHFFFAOYSA-N
SMILES:[Ni]
Sinonimi:- 2007Sus
- 2020Ss
- 2020Sus
- 4Sp10
- 4Sp400
- CHT
- Celmet
- Fibrex
- Incofoam
- LC-Ni
- NiFL
- Vedi altri sinonimi
Ordinare per
Nickel rod (99+%)
CAS:Nickel rod (99+%)Formula:NiPurezza:(99+%)Colore e forma:3.2 mm dia.Peso molecolare:58.71Nickel wire, 2.0mm (0.08in) dia, Puratronic™, 99.999% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.999%Colore e forma:Wire, 2.0mm (0.08in) diameter., SilveryPeso molecolare:58.69Nickel pieces, 5x5cm (2.0x2.0in), 99.99% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.99%Peso molecolare:58.69Nickel powder, spherical, APS 5-15 micron, 99.8% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.8%Peso molecolare:58.69Nickel Ultrathin foil, 1.0 micron thick, 99.95% (metals basis excluding Co)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.95%Colore e forma:Silvery white, Foil, 1.0 micron thick.Peso molecolare:58.69Nickel foil (99%)
CAS:Nickel foil (99%)Formula:NiPurezza:(99%)Colore e forma:0.127mm thick x 30mm widePeso molecolare:58.71Nickel wire, 0.25mm (0.01in) dia, annealed, 99.98% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.98%Colore e forma:Silvery, Wire, 0.25mm (0.01in) diameter, annealed.Peso molecolare:58.69Nickel wire cloth, 34 x 34 mesh
CAS:Nickel wire cloth, 34 x 34 meshFormula:NiColore e forma:0.13 mm wire dia. x 600 mm widePeso molecolare:58.71Nickel Thinfoil, 0.0025mm (0.0001in) thick, 99.95% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.95%Colore e forma:Silvery white, Foil, 0.0025mm (0.0001in) thick.Peso molecolare:58.69Nickel sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.99% (metals basis)
CAS:The accumulation of radiation defects in the crystal lattice of nickel in the course of irradiation leads to an increase in the metal sputtering yield from the surface of grains, making it comparable with the sputtering yield from the intergranular region. These result in development of the heavy ion acceleration facilities and for the high-energy heavy-ion doping of deep layers in semiconductors. 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 Scientific Chemicals.Purezza:99.99%Nickel powder (99.9%)
CAS:Nickel powder (99.9%)Formula:NiPurezza:(99.9%)Colore e forma:3-7 micronPeso molecolare:58.71Nickel Wire 0.1 mm diameter, 99.99%
CAS:Formula:NiPurezza:≥ 99.99%Colore e forma:Uniform silver coloured wirePeso molecolare:58.69Nickel shot, 3-25mm (0.1-0.98in), 99.95+% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.95+%Colore e forma:Silver, ShotPeso molecolare:58.69Nickel slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, Puratronic™, 99.995% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.995%Colore e forma:Slug, 6.35mm (0.25in) diameter., SilveryPeso molecolare:58.69Nickel wire, 2.0mm (0.08in) dia, annealed, 99.98% (metals basis)
CAS: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 Scientific Chemicals.Formula:NiPurezza:99.98%Colore e forma:Wire, 2.0mm (0.08in) diameter, annealed., SilveryPeso molecolare:58.69