MAGNESIUM OXIDE LIGHT AR

Confirms IP specification
Magnesia, Calcined Magnesite, Calcinated Magnesia

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Article No.
4472D
Grade
AR
Purity
98%
CAS No.
1309-48-4
Molecular Formula
MgO
Molecular Weight
40.30
H.S. Code
2519.9040
Shelf Life
60 Months
 

 

Packings

  • 25 Kg (0025K)

 

Specifications

Appearance A Very Light, white odourless powder slightly alkaline readily absorbs moisture and carbon di oxide when exposed to air
Assay (as MgO; on ignited basis) 98.0 - 100.5%
Identification as per IP To pass the test
Apparent Volume 15 gms occupies a volume of 150 ml
Appearance of solution Solution 'A' is not more intensely colour than reference solution BS2
Arsenic (As2O3) Max 0.0004%
Heavy metals (as Pb) Max 0.003%
Iron (Fe) Max 0.1%
Chloride (Cl) Max 0.125%
Sulphate (SO4) Max 1.0%
Calcium (Ca) Max 1.5%
Soluble substance Max 2.0%
Substance insoluble in acetic acid Max 0.1%
Loss on ignition Max 8.0%

Revision Date : 29-Jun-2021
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