104905 Potassium bromide

104905
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      Overview

      Replacement Information
      Replacement InformationIn North America 104905.0500 replaces but has a far superior specification to PX1380-1

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      7758-02-3 231-830-3 BrK KBr 119.00 g/mol ACS,Reag. Ph Eur

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      1049050500
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          Plastic bottle 500 g
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          Description
          Catalogue Number104905
          ReplacesPX1380; PX1380-1
          SynonymsHydrobromic Acid Potassium Salt
          References
          Product Information
          CAS number7758-02-3
          EC number231-830-3
          GradeACS,Reag. Ph Eur
          Hill FormulaBrK
          Chemical formulaKBr
          Molar Mass119.00 g/mol
          HS Code2827 51 00
          Applications
          Biological Information
          Physicochemical Information
          Boiling point1435 °C (1013 hPa)
          Density2.75 g/cm3 (20 °C)
          Melting Point730 °C
          pH value5.5 - 8.5 (50 g/l, H₂O, 20 °C)
          Vapor pressure1.3 hPa (795 °C)
          Bulk density900 - 1000 kg/m3
          Solubility650 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H319: Causes serious eye irritation.
          Precautionary Statement(s)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 WordWarning
          RTECSTS7650000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal14
          Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
          Safety Information
          Hazard Symbols Hazard SymbolsIrritant
          Categories of dangerirritant
          R PhraseR 36
          Irritating to eyes.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (argentometric)≥ 99.5 %
          Assay (argentometric; calculated on dried substance)99.5 - 100.5 %
          Identitypasses test
          Appearance of solutionpasses test
          Insoluble matter≤ 0.005 %
          Acidity or alkalinitypasses test
          pH-value (5 %; water)5.0 - 8.0
          Bromate(BrO₃)passes test
          Bromate (BrO₃)≤ 0.001 %
          Chloride (Cl)≤ 0.1 %
          Iodate≤ 0.001 %
          Iodide (I)
          passes test
          ≤ 0.001 %
          Sulfate (SO₄)≤ 0.005 %
          Heavy metals (ACS)≤ 5 ppm
          Ba (Barium)≤ 0.002 %
          Ca (Calcium)≤ 0.001 %
          Fe (Iron)≤ 5 ppm
          Hg (Mercury)≤ 0.000001 %
          Mg (Magnesium)≤ 0.001 %
          Na (Sodium)≤ 0.02 %
          Magnesium and alkaline-earth metals (as Ca)≤ 0.02 %
          Loss on Drying (105 °C)≤ 0.5 %
          Conform to ACS, Rea. Ph Eur