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105051 Potassium iodate

105051
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7758-05-6 231-831-9 IKO3 KIO₃ 214 g/mol ACS,ISO,Reag. Ph Eur

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          Description
          Catalogue Number105051
          References
          Product Information
          CAS number7758-05-6
          EC number231-831-9
          GradeACS,ISO,Reag. Ph Eur
          Hill FormulaIKO3
          Chemical formulaKIO₃
          Molar Mass214 g/mol
          HS Code2829 90 80
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density3.98 g/cm3 (20 °C)
          Melting Point560 °C decomposes
          pH value6 (50 g/l, H₂O, 20 °C)
          Bulk density2000 kg/m3
          Solubility92 g/l
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H272: May intensify fire; oxidizer.
          H302: Harmful if swallowed.
          H318: Causes serious eye damage.
          Precautionary Statement(s)P221: Take any precaution to avoid mixing with combustibles, heavy-metal compounds, acids and alkalis.
          P280: Wear eye protection.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P313: Get medical advice/ attention.
          Signal WordDanger
          RTECSNN1350000
          Storage class5.1B Oxidizing hazardous materials
          WGKWGK 1 slightly hazardous to water
          Disposal22
          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 SymbolsIrritant
          Hazard SymbolsOxidising
          Categories of dangerirritant
          R PhraseR 8-41
          Contact with combustible material may cause fire.Risk of serious damage to eyes.
          S PhraseS 17-26-39
          Keep away from combustible material.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.
          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
          Specifications
          Assay (iodometric)99.7 - 100.4 %
          Insoluble matter≤ 0.005 %
          pH-value (5 %; water)5.0 - 8.0
          Chloride, Chlorate, Bromide, Bromate (as Cl)≤ 0.01 %
          Iodide (I)≤ 0.001 %
          Sulfate (SO₄)≤ 0.005 %
          Total nitrogen (N)≤ 0.002 %
          Heavy metals (ACS)≤ 5 ppm
          Heavy metals (as Pb)≤ 0.0005 %
          As (Arsenic)≤ 0.0003 %
          Fe (Iron)≤ 0.001 %
          Na (Sodium)≤ 0.005 %
          Pb (Lead)≤ 0.0004 %
          Loss on drying (130 °C)≤ 0.05 %
          Corresponds to ACS, ISO, Reag. Ph Eur