104944 Potassium chlorate

104944
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
3811-04-9 223-289-7 ClKO₃ KClO₃ 122.55 g/mol ACS,Reag. Ph Eur

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              Description
              Catalogue Number104944
              References
              Product Information
              CAS number3811-04-9
              EC index number017-004-00-3
              EC number223-289-7
              GradeACS,Reag. Ph Eur
              Hill FormulaClKO₃
              Chemical formulaKClO₃
              Molar Mass122.55 g/mol
              HS Code2829 19 00
              Quality LevelMQ300
              Applications
              Biological Information
              Physicochemical Information
              Boiling point400 °C (decomposition)
              Density2.32 g/cm3 (20 °C)
              Melting Point356 °C
              pH value5.6 (73 g/l, H₂O, 20 °C)
              Bulk density1200 - 1400 kg/m3
              Solubility73 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 1870 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H271: May cause fire or explosion; strong oxidizer.
              H332: Harmful if inhaled.
              H302: Harmful if swallowed.
              H411: Toxic to aquatic life with long lasting effects.
              Precautionary Statement(s)P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
              P221: Take any precaution to avoid mixing with combustibles.
              P273: Avoid release to the environment.
              Signal WordDanger
              Storage class5.1A Strongly oxidizing hazardous materials
              WGKWGK 2 obviously 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 SymbolsHarmful
              Hazard SymbolsOxidising
              Hazard SymbolsDangerous for the environment
              Categories of dangeroxidizing, harmful, dangerous for the environment
              R PhraseR 9-20/22-51/53
              Explosive when mixed with combustible material.Harmful by inhalation and if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
              S PhraseS 13-16-27-61
              Keep away from food, drink and animal feedingstuffs.Keep away from sources of ignition - No smoking.Take off immediately all contaminated clothing.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 1485 , 5.1, II
              Declaration (transport by air) IATA-DGRUN 1485 , 5.1, II
              Declaration (transport by sea) IMDG-CodeUN 1485 , 5.1, II, Segregation Group: 4 (Chlorates)
              Supplemental Information
              Specifications
              Assay (argentometric)≥ 99.0 %
              Identitypasses test
              Insoluble matter≤ 0.005 %
              Bromate (BrO₃)≤ 0.015 %
              Chloride (Cl)≤ 0.001 %
              Sulfate (SO₄)≤ 0.002 %
              Heavy metals (as Pb)≤ 0.0005 %
              As (Arsenic)≤ 0.00005 %
              Ca (Calcium)≤ 0.002 %
              Fe (Iron)≤ 0.0003 %
              Mg (Magnesium)≤ 0.001 %
              Na (Sodium)≤ 0.01 %