13138

酸化マグネシウム

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 530, light, 98.0-100.5% (calc. for dried substance)

• 化学式: MgO
• CAS番号: 1309-48-4
• 分子量: 40.30
• EC Number: 215-171-9
• MDL番号: MFCD00011109
• UNSPSCコード: 12352303
• PubChem Substance ID: 329750020

特性

• 詳細: filling volume <= 0.15 g/mL
• 品質水準: 100
• グレード: puriss.
• アッセイ: 98.0-100.5% (calc. for dried substance)
• フォーム: powder
• 品質: meets analytical specification of Ph. Eur., BP, USP, FCC, E 530
• 反応適合性: reagent type: catalyst; core: magnesium
• 不純物: free alkali, in accordance; residual solvents, complies; soluble salts, in accordance; ≤0.002% heavy metals (as Pb); ≤0.1% insoluble in HCl; ≤0.1% insoluble in acetic acid; ≤1% water-soluble matter
• 損失: ≤5% loss on ignition
• mp: 2852 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤5000 mg/kg
• 微量陽イオン: As: ≤2 mg/kg; Ca: ≤1%; Cu: ≤10 mg/kg; Fe: ≤200 mg/kg; Pb: ≤4 mg/kg; Zn: ≤10 mg/kg
• 適合性: passes test for appearance of solution
• SMILES記法: O=[Mg]
• InChI: 1S/Mg.O
• InChI Key: CPLXHLVBOLITMK-UHFFFAOYSA-N

詳細

詳細

Magnesium oxide (MgO) has been reported as an industrially important high-temperature material.[1] Lithium-doped magnesium oxide (Li/MgO) may be employed for the synthesis of ethylene and ethane from methane.[2] It participates as a catalyst for the cycloaddition of carbon dioxide to epoxide. It plays the role of a catalyst during the reaction of carbon dioxide with (R)-styrene to afford (R)-phenyl carbonate.[3]
Magnesium oxide can be used as a wide-band-gap insulator.[4] It can undergo hydration to give magnesium hydroxide nanoparticles.[5]

アプリケーション

Magnesium oxide (MgO) may be employed as a phase stabilizer during the fabrication of porous β-tricalcium phosphate (β-TCP).[6]

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable