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106525 Sodium iodate

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7681-55-2 231-672-5 INaO₃ NaIO₃ 197.89 g/mol

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      Glass bottle 100 g
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      Catalogue Number106525
      Product Information
      CAS number7681-55-2
      EC number231-672-5
      Hill FormulaINaO₃
      Chemical formulaNaIO₃
      Molar Mass197.89 g/mol
      HS Code2829 90 80
      Quality LevelMQ300
      Biological Information
      Physicochemical Information
      Density4.28 g/cm3 (20 °C)
      pH value5.8 (90 g/l, H₂O, 25 °C)
      Bulk density1150 kg/m3
      Solubility81 g/l
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H272: May intensify fire; oxidizer.
      Precautionary Statement(s)P210: Keep away from heat.
      Signal WordDanger
      Storage class5.1 B Oxidising substances
      WGKWGK 1 slightly hazardous to water
      Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
      Safety Information
      Hazard Symbols Hazard SymbolsOxidising
      Categories of dangeroxidizing
      R PhraseR 8
      Contact with combustible material may cause fire.
      S PhraseS 17
      Keep away from combustible material.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 1479 , 5.1, II
      Declaration (transport by air) IATA-DGRUN 1479 , 5.1, II
      Declaration (transport by sea) IMDG-CodeUN 1479 , 5.1, II
      Supplemental Information
      Assay (iodometric)≥ 99.5 %
      pH-value (5 %; water)5 - 8
      Chloride, Chlorate, Bromide, Bromate (as Cl)≤ 0.02 %
      Iodide (I)≤ 0.002 %
      Sulfate (SO₄)≤ 0.005 %
      Total nitrogen (N)≤ 0.002 %
      Cd (Cadmium)≤ 0.00005 %
      Cu (Copper)≤ 0.0001 %
      Fe (Iron)≤ 0.001 %
      K (Potassium)≤ 0.02 %
      Mn (Manganese)≤ 0.00005 %
      Pb (Lead)≤ 0.0002 %
      Zn (Zinc)≤ 0.0001 %