氧化镁，Magnesium oxide；ACS reagent, 97%

等级

ACS reagent

质量水平

200

测定

97%

形式

powder

reaction suitability

reagent type: catalyst
core: magnesium

杂质

≤0.02% NH₄OH pptd.
≤0.02% insol. dil. HCl
≤0.4% water soluble substances

缺失

≤2.0% loss on ignition

mp

2852 °C (lit.)

痕量阴离子

SO₄^2- and SO₃^2-: ≤0.02%
chloride (Cl^-): ≤0.01%
nitrate (NO₃^-): ≤0.005%

痕量阳离子

Ba: ≤0.005%
Ca: ≤0.05%
Fe: ≤0.01%
K: ≤0.005%
Mn: ≤5 ppm
Na: ≤0.5%
Sr: ≤0.005%
heavy metals (as Pb): ≤0.003%

SMILES string

O=[Mg]

InChI

1S/Mg.O

InChI key

CPLXHLVBOLITMK-UHFFFAOYSA-N