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Merck

357634

Nickel

≥99.9%, wire, diam. 0.25 mm

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About This Item

Empirical Formula (Hill Notation):
Ni
CAS Number:
7440-02-0
Molecular Weight:
58.69
NACRES:
NA.22
PubChem Substance ID:
24861929
UNSPSC Code:
11101706
EC Number:
231-111-4
MDL number:
MFCD00011137

Key Documents

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Product Name

Nickel, wire, diam. 0.25 mm, ≥99.9%

InChI key

PXHVJJICTQNCMI-UHFFFAOYSA-N

InChI

1S/Ni

SMILES string

[Ni]

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.)

Quality Level

100

Related Categories

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.

Preparation Note

5 m (approximately 2.2 g)

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

7440-02-0

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM4698
MKCH8052
MKCF6320
MKCD6753
MKCD6345

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Mesoporous nickel catalyst supported on multi-walled carbon nanotubes for carbon dioxide methanation.
Wang W, et al.
International Journal of Hydrogen Energy, 41(2), 967-975 (2016)
Benzaldehyde hydrogenation over supported nickel catalysts.
Saadi A, et al.
J. Mol. Catal. A: Chem., 253(1-2), 79-85 (2006)
Four challenges for nickel steam-reforming catalysts.
Sehested J
Catalysis Today, 111(1-2), 103-110 (2006)
Alexey G Sergeev et al.
Science (New York, N.Y.), 332(6028), 439-443 (2011-04-23)
Selective hydrogenolysis of the aromatic carbon-oxygen (C-O) bonds in aryl ethers is an unsolved synthetic problem important for the generation of fuels and chemical feedstocks from biomass and for the liquefaction of coal. Currently, the hydrogenolysis of aromatic C-O bonds
Ornella Valenti et al.
Cerebral cortex (New York, N.Y. : 1991), 19(3), 658-674 (2008-07-18)
The prefrontal cortex receives multiple inputs from the hippocampal complex, which are thought to drive memory-guided behavior. Moreover, dysfunctions of both regions have been repeatedly associated with several psychiatric disorders. Therefore, understanding the interconnections and modulatory interactions between these regions
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