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105866 Magnesium oxide

105866
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar MassGrade Value
1309-48-4 215-171-9 MgO 40.3 g/mol ACS

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      1058660500
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          Description
          Catalogue Number105866
          SynonymsMagnesia usta
          References
          Product Information
          CAS number1309-48-4
          EC number215-171-9
          GradeACS
          Hill FormulaMgO
          Molar Mass40.3 g/mol
          HS Code2519 90 10
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Boiling point3600 °C (1000 hPa)
          Density3.58 g/cm3 (25 °C)
          Melting Point2800 °C
          pH value10.3 (H₂O, 20 °C) (saturated solution)
          Bulk density100 kg/m3
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Precautionary Statement(s)P260: Do not breathe dust.
          RTECSOM3850000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal14
          Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
          Safety Information
          S PhraseS 22
          Do not breathe dust.
          Product Usage Statements
          Storage and Shipping Information
          StorageNoTempLimit
          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