Merck
All Photos(3)

200905

Sigma-Aldrich

turnings, reagent grade, 98%

Empirical Formula (Hill Notation):
Mg
CAS Number:
Molecular Weight:
24.31
Beilstein:
4948473
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

等级

reagent grade

质量水平

蒸汽压

1 mmHg ( 621 °C)

测定

98%

形式

turnings

自燃温度

950 °F

reaction suitability

reagent type: reductant

电阻率

4.46 μΩ-cm, 20°C

bp

1090 °C (lit.)

mp

648 °C (lit.)

密度

1.74 g/mL at 25 °C (lit.)

SMILES string

[Mg]

InChI

1S/Mg

InChI key

FYYHWMGAXLPEAU-UHFFFAOYSA-N

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1 of 4

This Item
723320NIST980254126
Magnesium turnings, reagent grade, 98%

Sigma-Aldrich

200905

Magnesium in a Sure/Seal™ bottle, turnings, anhydrous tetrahydrofuran 37.5 mmol

Sigma-Aldrich

723320

Magnesium NIST® SRM® 980, isotopic standard

NIST980

Magnesium 20-230 mesh, reagent grade, 98%

Sigma-Aldrich

254126

assay

98%

assay

-

assay

-

assay

98%

form

turnings

form

turnings

form

-

form

powder or granules, turnings

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

reaction suitability

-

reaction suitability

reagent type: reductant

bp

1090 °C (lit.)

bp

1090 °C (lit.)

bp

1090 °C (lit.)

bp

1090 °C (lit.)

mp

648 °C (lit.)

mp

648 °C (lit.)

mp

648 °C (lit.)

mp

648 °C (lit.)

density

1.74 g/mL at 25 °C (lit.)

density

1.74 g/mL at 25 °C (lit.)

density

1.74 g/mL at 25 °C (lit.)

density

1.74 g/mL at 25 °C (lit.)

应用

镁屑通常用于制备各种有机镁化合物,例如格氏试剂。它也可用于催化 Pinacol 偶联和 Reformatsky 反应。

象形图

Flame

警示用语:

Danger

危险声明

危险分类

Flam. Sol. 1 - Self-heat. 1 - Water-react 2

储存分类代码

4.2 - Pyrophoric and self-heating hazardous materials

WGK

nwg

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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