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.[1][2][3][4]
It can also be used to catalyze Pinacol coupling,[5] Reformatsky reaction[6] and degradation of carcinogenic polycyclic aromatic hydrocarbons (PAHs).[7]

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