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
- NiFW
- Nickel(2+)
- Niquel
- Np-Ni-3
- Raney-Ni
- Raney-Nickel
- SF-Ni
- SFR-Ni
- Trimag
- Yh-623
- Ni 4303T
- Nickel
- C.I. 77775
- Vedi altri sinonimi
Ordinare per
Purezza (%)
0
100
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0
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50
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90
|
95
|
100
Skeletal Nickel Catalyst slurry in Water [Active catalyst for Hydrogenation]
CAS:Formula:NiColore e forma:Black crystal to lump to liquidPeso molecolare:58.69Nickel wire, 0.25mm (0.01in) dia, Puratronic™, 99.994% (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 SciFormula:NiPurezza:99.994%Colore e forma:Silvery, Wire, 0.25mm (0.01in) diameter.Peso molecolare:58.69Nickel powder, 99.996% (metals basis), Puratronic™
CAS:C typically less-than0.05%
Formula:NiPurezza:99.996%Peso molecolare:58.69Nickel wire, 0.5mm (0.02in) dia, annealed, 99.5% (metals basis)
CAS:Form: Approx.1.75g/m, Temper: softFormula:NiPurezza:99.5%Colore e forma:WirePeso molecolare:58.69Nickel foil, 2.0mm (0.08in) thick, Puratronic™, 99.9945% (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 SciFormula:NiPurezza:99.9945%Colore e forma:Foil, 2.0mm (0.08in) thick., SilveryPeso molecolare:58.69Nickel spheres, silver coated, -250 mesh, Ni typically 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 SciFormula:NiAgwtPurezza:99.8%Nickel foil, 0.025mm (0.001in) thick, annealed, 99.5% (metals basis)
CAS:Form: approx. 1.4g/25x250mmFormula:NiPurezza:99.5%Peso molecolare:58.69Nickel slug, 6.35mm (0.25 in.) dia. x 6.35mm (0.25 in.) length, 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 SciFormula:NiPurezza:99.98%Colore e forma:Slug, 6.35mm (0.25in) diameter., SilveryPeso molecolare:58.69Nickel foil, 0.025mm (0.001in) thick, 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 SciFormula:NiPurezza:99.99%Colore e forma:Foil, 0.025mm (0.001in) thickPeso molecolare:58.69Nickel foil, 0.787mm (0.031in) thick, annealed, 99.5% (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 SciFormula:NiPurezza:99.5%Colore e forma:Foil, 0.787mm (0.031in) thick, annealed., SilveryPeso molecolare:58.69Nickel wire, 1.0mm (0.04in) 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 SciFormula:NiPurezza:99.999%Colore e forma:Metallic grey, Wire, 1.0 mm dia.Peso molecolare:58.69Nickel slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 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 SciFormula:NiPurezza:99.98%Colore e forma:Silvery, Slug, 6.35mm (0.25in) diameter.Peso molecolare:58.69Nickel lump, vacuum remelted, low Oxygen, 99.97% (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 SciPurezza:99.97%Nickel powder, APS 3-7 micron, 99.9% (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 SciFormula:NiPurezza:99.9%Colore e forma:Gray, PowderPeso molecolare:58.69Nickel rod, 3.2mm (0.12in) dia, 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 SciFormula:NiPurezza:99%Colore e forma:Silvery, Rod, 3.2mm (0.12in) diameter.Peso molecolare:58.69Nickel foil, 1.0mm (0.04in) thick, 99.5% (metals basis)
CAS:Form: Approx.22.3g/50 x 50mmFormula:NiPurezza:99.5%Peso molecolare:58.69Nickel wire, 1.6mm (0.063in) dia, annealed, 99.95% (metals basis)
CAS:Form: Approx.17.9g/m, Temper: softFormula:NiPurezza:99.95%Colore e forma:Silvery, Wire, 1.6mm (0.063in) diameter, annealed.Peso molecolare:58.69Nickel rod, 12.7mm (0.5in) dia, annealed, 99.5% (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 SciFormula:NiPurezza:99.5%Colore e forma:Silvery, Rod, 12.7mm (0.5in) diameter, annealed.Peso molecolare:58.69Nickel wire, 1.0mm (0.04in) dia, annealed, 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 SciFormula:NiPurezza:99.995%Colore e forma:Silvery, Wire, 1.0mm (0.04in) diameter, annealed.Peso molecolare:58.69Nickel foil, 0.1mm (0.004in) thick, Puratronic™, 99.994% (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 SciFormula:NiPurezza:99.994%Colore e forma:Silvery, Foil, 0.1mm (0.004in) thick.Peso molecolare:58.69
![Skeletal Nickel Catalyst slurry in Water [Active catalyst for Hydrogenation]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb%2FK0073.jpg&w=3840&q=75)
