Magnesium Oxide

Magnesium Oxide

CAS No.:1309-48-4

Molecular Formula: MgO

Molecular Weight: 40.30

Properties: Offwhite powder.

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Detail

Item

Standard

Result

Content as MgO

85.0% min

85.95%

SiO2

9.0% max

6.25%

CaO

5.0% max

2.28%

Fe2O3

0.7% max

0.48%

Al2O3

0.7% max

0.56%

LOI

7.0% max

4.78%

Silica Oxide SiO2

12% max

10%

Citric acid reactivity

30 seconds max

20 seconds

Mesh

200 mesh

93%