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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
Purity (Titration: anhydrous basis)
≥95%
Appearance
White to pink powder
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
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
All products should be handled by qualified personnel only, trained in laboratory procedures.
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