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Merck - 1058660500 - Magnesium oxide

  • MFR SKU: 1058660500
  • ITEM #: 7231345
  • 0 Reviews / 0 Questions
$1,593.50
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ITEM #: 7231345
for analysis (max.0.001% SO) EMSURE® ACS
This listing is for 500 g Plastic bottle

Merck - 1058660500 - Magnesium oxide

  • Item #: 7231345
  • MFR SKU: 1058660500
  • Catalogue Number 105866
  • Synonyms Magnesia usta
  • CAS number 1309-48-4
  • EC number 215-171-9
  • Grade ACS
  • Hill Formula MgO
  • Molar Mass 40.31 g/mol
  • HS Code 2519 90 10
  • Quality Level MQ300
  • Boiling point 3600 ° C (1000 hPa)
  • Density 3.580 g/cm3
  • Melting Point 2852 ° C
  • pH value 10.3 (HO, 20 ° C) (saturated solution)
  • Bulk density 100 kg/m3
  • RTECS OM3850000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 14
  • 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).
  • Storage NoTempLimit
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR No Dangerous Good
  • Declaration (transport by sea) IMDG-Code No Dangerous Good
  • Identity passes test
  • Assay (complexometric) ≥ 97 %
  • Appearance of solution passes test
  • Substances soluble in water ≤ 0.4 %
  • Substances insoluble in hydrochloric acid ≤ 0.02 %
  • Substances precipitated by ammonia ≤ 0.02 %
  • Carbonate (as CO) ≤ 1.5 %
  • Chloride (Cl) ≤ 0.01 %
  • Nitrate (NO) ≤ 0.005 %
  • Sulfate (SO) ≤ 0.001 %
  • Sulfate and sulphite (as SO) ≤ 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

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