465666

镁

ReagentPlus^®, powder, −325 mesh, 99.5% trace metals basis

• 经验公式（希尔记法）: Mg
• CAS号: 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: 24870298
• NACRES: NA.22

属性

• 蒸汽壓力: 1 mmHg ( 621 °C)
• 品質等級: 100
• 描述: Metals basis purity
• 產品線: ReagentPlus^®
• 化驗: 99.5% trace metals basis
• 形狀: powder
• 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: −325 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

说明

應用

Magnesium is generally used in the preparation of various organomagnesium compounds such as Grignard reagents, that are widely used in organic synthesis.
It can also be used to catalyze Pinacol coupling, Reformatsky reaction and degradation of carcinogenic polycyclic aromatic hydrocarbons (PAHs).

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02
• 訊號詞: Danger
• 危險聲明: H250 - H260
• 防範說明: P210 - P222 - P223 - P231 + P232 - P233 - P370 + P378
• 危險分類: Pyr. Sol. 1 - Water-react 1
• 儲存類別代碼: 4.2 - Pyrophoric and self-heating hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 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