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105866 Magnesium oxide

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105866
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
1309-48-4215-171-9MgO40.31 g/molACS
Description
Catalogue Number105866
SynonymsMagnesia usta
References
Product Information
CAS number1309-48-4
EC number215-171-9
GradeACS
Hill FormulaMgO
Molar Mass40.31 g/mol
HS Code2519 90 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Boiling point3600 °C (1000 hPa)
Density3.580 g/cm3
Melting Point2852 °C
pH value10.3 (H₂O, 20 °C) (saturated solution)
Bulk density100 kg/m3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSOM3850000
Safety Information
Product Usage Statements
Storage and Shipping Information
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Identitypasses test
Assay (complexometric)≥ 97 %
Appearance of solutionpasses test
Substances soluble in water≤ 0.4 %
Substances insoluble in hydrochloric acid≤ 0.02 %
Substances precipitated by ammonia≤ 0.02 %
Carbonate (as CO₂)≤ 1.5 %
Chloride (Cl)≤ 0.01 %
Nitrate (NO₃)≤ 0.005 %
Sulfate (SO₄)≤ 0.001 %
Sulfate and sulphite (as SO₄)≤ 0.02 %
Total nitrogen (N)≤ 0.002 %
Heavy metals (as Pb)≤ 0.003 %
As (Arsenic)≤ 0.0001 %
Ca (Calcium)≤ 0.05 %
Cu (Copper)≤ 0.001 %
Fe (Iron)≤ 0.005 %
K (Potassium)≤ 0.005 %
Mn (Manganese)≤ 0.0005 %
Na (Sodium)≤ 0.25 %
Pb (Lead)≤ 0.001 %
Zn (Zinc)≤ 0.0005 %
Barium and Strontium (as Ba)≤ 0.005 %
Loss on ignition (1000 °C)≤ 2.0 %
Conforms to ACS