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105051 Potassium iodate

105051
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7758-05-6231-831-9IO3 * KKIO₃214 g/molACS,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 FormulaIO3 * K
              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)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
              P220: Keep away from clothing and other combustible materials.
              P264: Wash skin thoroughly after handling.
              P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
              P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              Signal WordDanger
              RTECSNN1350000
              Storage class5.1B Oxidizing hazardous materials
              WGKWGK 3 highly 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
              Categories of dangerirritant
              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