半岛bd体育手机客户端 说明

一般描述

Magnesium oxide (MgO) has been reported as an industrially important high-temperature material. Lithium-doped magnesium oxide (Li/MgO) may be employed for the synthesis of ethylene and ethane from methane. 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.
Magnesium oxide can be used as a wide-band-gap insulator. It can undergo hydration to give magnesium hydroxide nanoparticles.

应用

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

基本信息

线性分子式	MgO
分子量	40.30
EC 号	215-171-9
MDL编号	MFCD00011109
PubChem化学物质编号	329750020

半岛bd体育手机客户端 性质

质量水平	100
等级	puriss.
测定	98.0-100.5% (calc. for dried substance)
形式	powder
质量	meets analytical specification of Ph. Eur., BP, USP, FCC, E 530
reaction suitability	reagent type: catalyst core: magnesium
填充体积	≤0.15 g/mL
杂质	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
缺失	≤5% loss on ignition
mp	2852 ℃ (lit.)
痕量阴离子	chloride (Cl-): ≤500 mg/kg sulfate (SO42-): ≤5000 mg/kg
痕量阳离子	As: ≤2 mg/kg Ca: ≤1% Cu: ≤10 mg/kg Fe: ≤200 mg/kg Pb: ≤4 mg/kg Zn: ≤10 mg/kg
适用性	passes test for appearance of solution
SMILES string	O=[Mg]
InChI	1S/Mg.O
InChI key	CPLXHLVBOLITMK-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable