CAS 7440-02-0
:Nickel
Beschreibung:
Nickel ist ein Übergangsmetall mit dem chemischen Symbol Ni und der CAS-Nummer 7440-02-0. Es zeichnet sich durch sein silber-weißes Aussehen aus und ist bekannt für seine hohe Duktilität und Verformbarkeit. Nickel hat einen relativ hohen Schmelz- und Siedepunkt im Vergleich zu vielen anderen Metallen, was es für Hochtemperaturanwendungen geeignet macht. Es zeigt eine ausgezeichnete Korrosionsbeständigkeit, insbesondere in alkalischen Umgebungen, weshalb es häufig in Legierungen und Beschichtungen verwendet wird, um die Haltbarkeit zu erhöhen. Nickel ist bei Raumtemperatur ferromagnetisch, was bedeutet, dass es magnetisiert werden kann. In Bezug auf die chemische Reaktivität kann Nickel verschiedene Oxidationszustände bilden, wobei +2 der häufigste in Verbindungen ist. Es reagiert leicht mit Säuren und setzt Wasserstoffgas frei und kann auch komplexe Ionen in Lösung bilden. Nickel ist ein essentielles Spurenelement in biologischen Systemen und spielt eine Rolle in bestimmten enzymatischen Prozessen, aber übermäßige Exposition kann toxisch sein. Seine Anwendungen reichen von der Edelstahlproduktion bis hin zu Batterien und Katalysatoren in chemischen Reaktionen.
Formel:Ni
InChl:InChI=1S/Ni
InChI Key:InChIKey=PXHVJJICTQNCMI-UHFFFAOYSA-N
SMILES:[Ni]
Synonyme:- 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
- Weitere Synonyme anzeigen
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Skeletal Nickel Catalyst slurry in Water [Active catalyst for Hydrogenation]
CAS:Formel:NiFarbe und Form:Black crystal to lump to liquidMolekulargewicht:58.69Nickel wire, 0.25mm (0.01in) dia, Puratronic™, 99.994% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.994%Farbe und Form:Silvery, Wire, 0.25mm (0.01in) diameter.Molekulargewicht:58.69Nickel powder, 99.996% (metals basis), Puratronic™
CAS:<p>C typically less-than0.05%</p>Formel:NiReinheit:99.996%Molekulargewicht:58.69Nickel wire, 0.5mm (0.02in) dia, annealed, 99.5% (metals basis)
CAS:<p>Form: Approx.1.75g/m, Temper: soft</p>Formel:NiReinheit:99.5%Farbe und Form:WireMolekulargewicht:58.69Nickel foil, 2.0mm (0.08in) thick, Puratronic™, 99.9945% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.9945%Farbe und Form:Foil, 2.0mm (0.08in) thick., SilveryMolekulargewicht:58.69Nickel spheres, silver coated, -250 mesh, Ni typically 99.8% (metals basis)
CAS:<p>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</p>Formel:NiAgwtReinheit:99.8%Nickel foil, 0.025mm (0.001in) thick, annealed, 99.5% (metals basis)
CAS:<p>Form: approx. 1.4g/25x250mm</p>Formel:NiReinheit:99.5%Molekulargewicht:58.69Nickel slug, 6.35mm (0.25 in.) dia. x 6.35mm (0.25 in.) length, 99.98% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.98%Farbe und Form:Slug, 6.35mm (0.25in) diameter., SilveryMolekulargewicht:58.69Nickel foil, 0.025mm (0.001in) thick, 99.99% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.99%Farbe und Form:Foil, 0.025mm (0.001in) thickMolekulargewicht:58.69Nickel foil, 0.787mm (0.031in) thick, annealed, 99.5% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.5%Farbe und Form:Foil, 0.787mm (0.031in) thick, annealed., SilveryMolekulargewicht:58.69Nickel wire, 1.0mm (0.04in) dia, Puratronic™, 99.999% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.999%Farbe und Form:Metallic grey, Wire, 1.0 mm dia.Molekulargewicht:58.69Nickel slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 99.98% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.98%Farbe und Form:Silvery, Slug, 6.35mm (0.25in) diameter.Molekulargewicht:58.69Nickel lump, vacuum remelted, low Oxygen, 99.97% (metals basis)
CAS:<p>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</p>Reinheit:99.97%Nickel powder, APS 3-7 micron, 99.9% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.9%Farbe und Form:Gray, PowderMolekulargewicht:58.69Nickel rod, 3.2mm (0.12in) dia, 99% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99%Farbe und Form:Silvery, Rod, 3.2mm (0.12in) diameter.Molekulargewicht:58.69Nickel foil, 1.0mm (0.04in) thick, 99.5% (metals basis)
CAS:<p>Form: Approx.22.3g/50 x 50mm</p>Formel:NiReinheit:99.5%Molekulargewicht:58.69Nickel wire, 1.6mm (0.063in) dia, annealed, 99.95% (metals basis)
CAS:<p>Form: Approx.17.9g/m, Temper: soft</p>Formel:NiReinheit:99.95%Farbe und Form:Silvery, Wire, 1.6mm (0.063in) diameter, annealed.Molekulargewicht:58.69Nickel rod, 12.7mm (0.5in) dia, annealed, 99.5% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.5%Farbe und Form:Silvery, Rod, 12.7mm (0.5in) diameter, annealed.Molekulargewicht:58.69Nickel wire, 1.0mm (0.04in) dia, annealed, Puratronic™, 99.995% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.995%Farbe und Form:Silvery, Wire, 1.0mm (0.04in) diameter, annealed.Molekulargewicht:58.69Nickel foil, 0.1mm (0.004in) thick, Puratronic™, 99.994% (metals basis)
CAS:<p>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</p>Formel:NiReinheit:99.994%Farbe und Form:Silvery, Foil, 0.1mm (0.004in) thick.Molekulargewicht: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)
