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254118

Sigma-Aldrich

镁

chips, 6-35 mesh, 99.98% trace metals basis

同義詞:

镁元素

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About This Item

經驗公式（希爾表示法）:
Mg
CAS號碼:
7439-95-4
分子量：:
24.31
Beilstein:
4948473
EC號碼:
231-104-6
MDL號碼:
MFCD00085308
分類程式碼代碼:
12141502
PubChem物質ID:
24855356
NACRES:
NA.23

蒸汽壓力

1 mmHg ( 621 °C)

化驗

99.98% trace metals basis

形狀

chips

自燃溫度

950 °F

反應適用性

reagent type: reductant

電阻係數

4.46 μΩ-cm, 20°C

粒徑

6-35 mesh

bp

1090 °C (lit.)

mp

648 °C (lit.)

密度

1.74 g/mL at 25 °C (lit.)

SMILES 字串

[Mg]

InChI

1S/Mg

InChI 密鑰

FYYHWMGAXLPEAU-UHFFFAOYSA-N

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相關類別

一般說明

Our high-purity magnesium chips, also called magnesium turnings or granules, are a form of elemental magnesium metal produced by mechanically processing ultra-high-purity magnesium ingots. The process yields material that is 0.5-3.5 mm in size. High-purity magnesium chips are commonly used as a reductant in Grignard reactions for specialty chemical, pharmaceutical, and agricultural applications. Magnesium chips are also used in the preparation of magnesium alloys, which offer a unique combination of light weight, strength, and corrosion resistance.

應用


  • Overview of advancement and development trend on magnesium alloy: This review presents global research advancements on magnesium alloys from 2013 to 2018, highlighting significant trends and developments in the field (Xu et al., 2019).

  • Research advances of magnesium and magnesium alloys worldwide in 2021: The article reviews the latest research advancements in magnesium and its alloys, focusing on their applications and technological developments (Song et al., 2022).

  • The role and significance of Magnesium in modern day research-A review: This comprehensive review covers the various applications and properties of magnesium, highlighting its significance in modern research and technology (Prasad et al., 2022).

象形圖

Flame
GHS02

訊號詞

Danger

危險聲明

H228,H251,H261

危險分類

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

儲存類別代碼

4.2 - Pyrophoric and self-heating hazardous materials

水污染物質分類（WGK）

nwg

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

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCJ6718
SHBJ4764
SHBH0625V
SHBF5305V
SHBD3032V

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Mg(2+) has been shown to modulate the function of riboswitches by facilitating the ligand-riboswitch interactions. The btuB riboswitch from Escherichia coli undergoes a conformational change upon binding to its ligand, coenzyme B12 (adenosyl-cobalamine, AdoCbl), and down-regulates the expression of the
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