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M2020 Magnesium Oxide, ACS CAS: 1309-48-4

Specifications
CAS Number
1309-48-4
Grade
ACS Grade
MDL Number
MFCD00011109
Molecular Formula
MgO
Molecular Weight
40.31
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT
Magnesia

Absorbant for colorants prior to determination; preparation of Eschka's reagent.

Synonyms
Magnesia
CAS No
1309-48-4
Molecular Formula
MgO
Molecular Weight
40.31
Appearance
White to pink powder
Purity (Titration: anhydrous basis)
≥95%
Insoluble in Dilute HCl
≤ 0.02%
Soluble in H2O
≤0.4% water soluble substances. Practically insolube in water.
Loss on Ignition
≤2%
Ammonium Hydroxide Precipitate
≤0.02%
Chloride
≤0.01%
Nitrate
≤0.005%
Sulfate and Sulfite (as SO3)
≤0.02%
Barium
≤0.005%
Calcium
≤0.05%
Heavy Metals (as Pb)
≤0.003%
Iron
≤0.01%
Manganese
≤0.0005%
Potassium
≤0.005%
Sodium
≤0.5%
Strontium
≤0.005%
Storage
RT
Pricing
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