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Merck

357634

Sigma-Aldrich

wire, diam. 0.25 mm, ≥99.9%

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About This Item

经验公式(希尔记法):
Ni
CAS号:
分子量:
58.69
EC號碼:
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

≥99.9%

形狀

wire

反應適用性

core: nickel
reagent type: catalyst

電阻係數

6.97 μΩ-cm, 20°C

直徑

0.25 mm

bp

2732 °C (lit.)

mp

1453 °C (lit.)

密度

8.9 g/mL at 25 °C (lit.)

SMILES 字串

[Ni]

InChI

1S/Ni

InChI 密鑰

PXHVJJICTQNCMI-UHFFFAOYSA-N

應用

镍可用作以下反应的催化剂:
  • 氢化、氧化加成、C−H活化、氧化环化、交叉偶联反应等各种反应。
  • 芳基醚的选择性氢解反应。
  • 蒸汽重整过程制备氢气并合成气体。
  • 苯甲醛氢化反应。
  • CO2的甲烷化反应。

數量

5 m (约2.2 g)

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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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)
Four challenges for nickel steam-reforming catalysts.
Sehested J
Catalysis Today, 111(1-2), 103-110 (2006)
Benzaldehyde hydrogenation over supported nickel catalysts.
Saadi A, et al.
J. Mol. Catal. A: Chem., 253(1-2), 79-85 (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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