Magnesium oxide

Physico-chemical property: 

Molecular formula: MgO
Molecular weight: 40.3

CAS:1309-48-4

Executive standardQ/XZSY 128-2017

Item

AR

含量(MgO)%

≥98.5

外观

白色细微粉末

澄清度试验

合格

盐酸不溶物%

≤0.05

灼烧失重%

4.5

氯化物(Cl)%

≤0.02

硫酸盐(SO4)%

≤0.05

铁(Fe)%

≤0.005

钡(Ba)%

≤0.003

重金属(Pb)%

≤0.005

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