
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 wire, 0.63mm (0.025in) dia, 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 Scientific Chemicals.Formula:NiPurezza:99.5%Colore e forma:Wire, 0.63mm (0.025in) diameter., Metallic greyPeso molecolare:58.69Nickel foil, 1.0mm (0.04in) thick, 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 Scientific Chemicals.Formula:NiPurezza:99.5%Peso 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 Scientific Chemicals.Formula:NiPurezza:99.999%Colore e forma:Metallic grey, Wire, 1.0 mm dia.Peso molecolare:58.69Nickel on silica-alumina, catalyst
CAS:Nickel on Silica-Alumina Catalys products are often used as the most efficient way to catalyze organic reactions. It is also used in R&D, manufacture of chemicals, Pharmaceuticals and intermediates. It is an important raw material and intermediate used in Organic Synthesis.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:NiColore e forma:Black, powderPeso 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 Scientific Chemicals.Formula:NiPurezza:99.9945%Colore e forma:Foil, 2.0mm (0.08in) thick., SilveryPeso molecolare:58.69Nickel powder, -60+170 mesh, 99.7% (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:99.7%Colore e forma:Powder, GreyPeso molecolare:58.69Nickel wire, 0.025mm (0.001in) dia, hard, 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, 0.025mm (0.001in) diameter, hardened., Silvery whitePeso molecolare:58.69Nickel, 99.995%, (trace metal basis), powder
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics 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:Powder, BlackPeso molecolare:58.69Nickel wire, 1.0mm (0.04in) 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 Scientific Chemicals.Purezza:99.5%Nickel powder (99.5%)
CAS:Nickel powder (99.5%)Formula:NiPurezza:(99.5%)Colore e forma:-100 meshPeso molecolare:58.71Trace Metals Mixture for eCigarettes 10 µg/mL in 2% HNO3
CAS:Prodotto controllatoColore e forma:MixtureNickel wire, 2.0mm (0.08in) 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 Scientific Chemicals.Formula:NiPurezza:99.5%Colore e forma:Silvery, Wire, 2.0mm (0.08in) diameter, annealed.Peso molecolare:58.69