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357634

Sigma-Aldrich

Nickel

wire, diam. 0.25 mm, ≥99.9%

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About This Item

Empirical Formula (Hill Notation):
Ni
CAS Number:
Molecular Weight:
58.69
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥99.9%

form

wire

reaction suitability

core: nickel
reagent type: catalyst

resistivity

6.97 μΩ-cm, 20°C

diam.

0.25 mm

bp

2732 °C (lit.)

mp

1453 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

SMILES string

[Ni]

InChI

1S/Ni

InChI key

PXHVJJICTQNCMI-UHFFFAOYSA-N

Application

Nickel can be used as a catalyst in:
  • Various reactions such as hydrogenation, oxidative addition, C−H activation, oxidative cyclization, cross-coupling reaction.
  • Selective hydrogenolysis of the aromatic ethers.
  • Steam reforming process to produce hydrogen and synthesis gas.
  • Benzaldehyde hydrogenation.
  • Methanation of CO2.

Quantity

5 m (approximately 2.2 g)

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 2 - Skin Sens. 1 - STOT RE 1

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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