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104912 Potassium bromate

104912
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7758-01-2231-829-8BrKO₃KBrO₃167.01 g/molACS,ISO,Reag. Ph Eur

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      1049120250
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          Description
          Catalogue Number104912
          SynonymsBromic Acid, Potassium Salt
          References
          Product Information
          CAS number7758-01-2
          EC index number035-003-00-6
          EC number231-829-8
          GradeACS,ISO,Reag. Ph Eur
          Hill FormulaBrKO₃
          Chemical formulaKBrO₃
          Molar Mass167.01 g/mol
          HS Code2829 90 40
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density3.13 g/cm3 (20 °C)
          Melting Point409 - 413 °C
          pH value5.0 - 9.0 (50 g/l, H₂O, 20 °C)
          Bulk density1400 kg/m3
          Solubility66 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 157 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.
          H301: Toxic if swallowed.
          H350: May cause cancer.
          Precautionary Statement(s)P201: Obtain special instructions before use.
          P202: Do not handle until all safety precautions have been read and understood.
          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.
          P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
          Signal WordDanger
          Storage class5.1A Strongly 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 dangercarcinogenic, oxidizing, toxic
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1484 , 5.1, II
          Declaration (transport by air) IATA-DGRUN 1484 , 5.1, II
          Declaration (transport by sea) IMDG-CodeUN 1484 , 5.1, II, Segregation Group: 3 (Bromates)
          Supplemental Information
          Specifications
          Assay (iodometric, calc. on dried substance)≥ 99.8 %
          Insoluble matter≤ 0.005 %
          pH-value (5 %; water; 25 °C)5.0 - 9.0
          Bromide (Br)≤ 0.02 %
          Sulfate (SO₄)≤ 0.005 %
          Total nitrogen (N)≤ 0.001 %
          Heavy metals (as Pb)≤ 0.0005 %
          Fe (Iron)≤ 0.0005 %
          Hg (Mercury)≤ 0.000001 %
          Na (Sodium)≤ 0.01 %
          Pb (Lead)≤ 0.0004 %
          Loss on Drying (105 °C)≤ 0.1 %