氧化镁

MgO

40.30

215-171-9

MFCD00011109

329750020

meets analytical specification of Ph. Eur., BP, USP, FCC, E 530

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.

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

100

puriss.

98.0-100.5% (calc. for dried substance)

powder

reagent type: catalyst
core: magnesium

≤0.15 g/mL

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

≤5% loss on ignition

2852 ℃ (lit.)

chloride (Cl^-): ≤500 mg/kg
sulfate (SO₄^2-): ≤5000 mg/kg

As: ≤2 mg/kg
Ca: ≤1%
Cu: ≤10 mg/kg
Fe: ≤200 mg/kg
Pb: ≤4 mg/kg
Zn: ≤10 mg/kg

passes test for appearance of solution

O=[Mg]

1S/Mg.O

CPLXHLVBOLITMK-UHFFFAOYSA-N

13 - Non Combustible Solids

WGK 1