Merck
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357634

Sigma-Aldrich

wire, diam. 0.25 mm, ≥99.9%

Empirical Formula (Hill Notation):
Ni
CAS Number:
Molecular Weight:
58.69
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

测定

≥99.9%

形式

wire

reaction suitability

core: nickel
reagent type: catalyst

电阻率

6.97 μΩ-cm, 20°C

直径

0.25 mm

bp

2732 °C (lit.)

mp

1453 °C (lit.)

密度

8.9 g/mL at 25 °C (lit.)

SMILES string

[Ni]

InChI

1S/Ni

InChI key

PXHVJJICTQNCMI-UHFFFAOYSA-N

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This Item
GF88121943GF01032040GF01325865
Nickel wire, diam. 0.25 mm, ≥99.9%

Sigma-Aldrich

357634

Nickel foil, light tested, 25x25mm, thickness 0.025mm, annealed, 99%

GF88121943

Nickel foil, 8mm disks, thickness 0.025mm, annealed, 99%

GF01032040

Nickel foil, 8mm disks, thickness 0.05mm, annealed, 99.98%

GF01325865

assay

≥99.9%

assay

≥99%

assay

≥99%

assay

99.98%

form

wire

form

foil

form

foil

form

foil

reaction suitability

core: nickel, reagent type: catalyst

reaction suitability

-

reaction suitability

-

reaction suitability

-

bp

2732 °C (lit.)

bp

2732 °C (lit.)

bp

2732 °C (lit.)

bp

2732 °C (lit.)

mp

1453 °C (lit.)

mp

1453 °C (lit.)

mp

1453 °C (lit.)

mp

1453 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

应用

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。

数量

5 m (约2.2 g)

象形图

Exclamation markHealth hazard

警示用语:

Danger

危险声明

危险分类

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

储存分类代码

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

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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