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104867 Potassium hydrogen diiodate

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
13455-24-8 236-650-9 HI₂KO₆ KH(IO₃)₂ 389.91 g/mol

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      Glass bottle 50 g
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      Catalogue Number104867
      SynonymsPotassium biiodate
      Product Information
      CAS number13455-24-8
      EC number236-650-9
      Hill FormulaHI₂KO₆
      Chemical formulaKH(IO₃)₂
      Molar Mass389.91 g/mol
      HS Code2829 90 80
      Quality LevelMQ300
      Biological Information
      Physicochemical Information
      pH value1 - 2 (50 g/l, H₂O, 20 °C)
      Bulk density1750 kg/m3
      Solubility13 g/l
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H272: May intensify fire; oxidizer.
      H290: May be corrosive to metals.
      H314: Causes severe skin burns and eye damage.
      Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
      P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
      Signal WordDanger
      Storage class5.1B Oxidizing hazardous materials
      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 SymbolsCorrosive
      Hazard SymbolsOxidising
      Categories of dangeroxidizing, corrosive
      R PhraseR 8-34
      Contact with combustible material may cause fire.Causes burns.
      S PhraseS 26-36/37/39-45
      In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3085 , 5.1 (8), II
      Declaration (transport by air) IATA-DGRUN 3085 , 5.1 (8), II
      Declaration (transport by sea) IMDG-CodeUN 3085 , 5.1 (8), II, Segregation Group: 1 (Acids)
      Supplemental Information
      Assay (iodometric)≥ 99.8 %
      Chloride, Chlorate, Bromide, Bromate (as Cl)≤ 0.02 %
      Total nitrogen (N)≤ 0.002 %
      Heavy metals (as Pb)≤ 0.001 %
      Fe (Iron)≤ 0.0005 %


      Potassium hydrogen diiodate SDS


      Safety Data Sheet (SDS) 

      Potassium hydrogen diiodate Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1048670050 Glass bottlePDF Specification Document