13112

镁

powder, ≥99%

• Empirical Formula (Hill Notation): Mg
• CAS Number: 7439-95-4
• Molecular Weight: 24.31
• Beilstein: 4948473
• EC 号: 231-104-6
• MDL编号: MFCD00085308
• eCl@ss: 38110201
• PubChem化学物质编号: 57647054
• NACRES: NA.22

Properties

• 蒸汽压: 1 mmHg ( 621 °C)
• 质量水平: 200
• 测定: ≥99%
• 形式: powder
• 自燃温度: 950 °F
• reaction suitability: reagent type: reductant
• 电阻率: 4.46 μΩ-cm, 20°C
• 杂质: ≤0.05% insoluble in HCl
• bp: 1090 °C (lit.)
• mp: 648 °C (lit.)
• 密度: 1.74 g/mL at 25 °C (lit.)
• 痕量阳离子: Fe: ≤500 mg/kg
• SMILES string: [Mg]
• InChI: 1S/Mg
• InChI key: FYYHWMGAXLPEAU-UHFFFAOYSA-N

Description

分析说明

外观：银灰色

Safety Information

• 象形图: GHS02
• 警示用语：: Danger
• 危险声明: H228 - H251 - H261
• 预防措施声明: P210 - P223 - P231 + P232 - P235 - P240 - P403 + P235
• 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
• 个人防护装备: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges