CAS 7440-02-0
:Nickel
Description:
Nickel is a transition metal with the chemical symbol Ni and the CAS number 7440-02-0. It is characterized by its silvery-white appearance and is known for its high ductility and malleability. Nickel has a relatively high melting point and boiling point compared to many other metals, making it suitable for high-temperature applications. It exhibits excellent corrosion resistance, particularly in alkaline environments, which is why it is often used in alloys and coatings to enhance durability. Nickel is ferromagnetic at room temperature, which means it can be magnetized. In terms of chemical reactivity, nickel can form various oxidation states, with +2 being the most common in compounds. It readily reacts with acids, releasing hydrogen gas, and can also form complex ions in solution. Nickel is an essential trace element in biological systems, playing a role in certain enzymatic processes, but excessive exposure can be toxic. Its applications range from stainless steel production to batteries and catalysts in chemical reactions.
Formula:Ni
InChI:InChI=1S/Ni
InChI key:InChIKey=PXHVJJICTQNCMI-UHFFFAOYSA-N
SMILES:[Ni]
Synonyms:- 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
- See more synonyms
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Nickel 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>Formula:NiPurity:99.5%Color and Shape:Foil, 0.787mm (0.031in) thick, annealed., SilveryMolecular weight:58.69Nickel foil, 0.025mm (0.001in) thick, annealed, 99.5% (metals basis)
CAS:<p>Form: approx. 1.4g/25x250mm</p>Formula:NiPurity:99.5%Molecular weight: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>Formula:NiPurity:99.99%Color and Shape:Foil, 0.025mm (0.001in) thickMolecular weight:58.69Nickel wire, 0.5mm (0.02in) dia, annealed, 99.5% (metals basis)
CAS:<p>Form: Approx.1.75g/m, Temper: soft</p>Formula:NiPurity:99.5%Color and Shape:WireMolecular weight: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>Formula:NiPurity:99.98%Color and Shape:Silvery, Slug, 6.35mm (0.25in) diameter.Molecular weight: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>Formula:NiPurity:99.9945%Color and Shape:Foil, 2.0mm (0.08in) thick., SilveryMolecular weight: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>Purity:99.97%Nickel 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>Formula:NiPurity:99.98%Color and Shape:Slug, 6.35mm (0.25in) diameter., SilveryMolecular weight: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>Formula:NiPurity:99.994%Color and Shape:Silvery, Wire, 0.25mm (0.01in) diameter.Molecular weight: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>Formula:NiPurity:99%Color and Shape:Silvery, Rod, 3.2mm (0.12in) diameter.Molecular weight:58.69Nickel rod, 5mm (0.2in) 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>Formula:NiPurity:99.999%Molecular weight: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>Formula:NiPurity:99.994%Color and Shape:Silvery, Foil, 0.1mm (0.004in) thick.Molecular weight:58.69Nickel foil, 1.0mm (0.04in) thick, 99.5% (metals basis)
CAS:<p>Form: Approx.22.3g/50 x 50mm</p>Formula:NiPurity:99.5%Molecular weight:58.69Nickel gauze, 50 mesh woven from 0.05mm (0.002in) dia wire
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>Formula:NiMolecular weight:58.69Nickel wire, 0.5mm (0.02in) 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>Purity:99.999%Nickel wire, 0.38mm (0.015 in.) dia., 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>Formula:NiPurity:99.8%Color and Shape:Wire, 0.38mm (0.015in) diameter., SilveryMolecular weight: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>Formula:NiPurity:99.5%Color and Shape:Silvery, Rod, 12.7mm (0.5in) diameter, annealed.Molecular weight:58.69Nickel wire, 2.0mm (0.08in) dia, annealed, 99.5% (metals basis)
CAS:<p>Form: approx. 28.0g/m, Temper: soft</p>Formula:NiPurity:99.5%Color and Shape:Silvery, Wire, 2.0mm (0.08in) diameter, annealed.Molecular weight:58.69Nickel wire, 2.0mm (0.08in) dia, annealed, 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>Formula:NiPurity:99.98%Color and Shape:Wire, 2.0mm (0.08in) diameter, annealed., SilveryMolecular weight:58.69Nickel wire, 0.63mm (0.025in) dia, 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>Formula:NiPurity:99.5%Color and Shape:Wire, 0.63mm (0.025in) diameter., Metallic greyMolecular weight:58.69
