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104904 | Potassium bromide

104904
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      7758-02-3 231-830-3 BrK KBr 119.00 g/mol

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      1049040100
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          Plastic bottle 100 g
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          1049040500
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              Plastic bottle 500 g
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              Description
              Catalogue Number104904
              SynonymsHydrobromic Acid Potassium Salt
              References
              Product Information
              CAS number7758-02-3
              EC number231-830-3
              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 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.
              RTECSTS7650000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly water endangering
              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 Irritant
              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
              Purity (metallic)≥ 99.999 %
              Assay (argentometric)≥ 99.5 %
              Bromate (BrO₃)≤ 10 ppm
              Chloride (Cl)≤ 500 ppm
              Iodide (I)≤ 200 ppm
              Sulphate (SO₄)≤ 10 ppm
              Total nitrogen (N)≤ 2 ppm
              Al (Aluminium)≤ 0.02 ppm
              Ba (Barium)≤ 0.5 ppm
              Ca (Calcium)≤ 0.10 ppm
              Cd (Cadmium)≤ 0.005 ppm
              Ce (Cerium)≤ 0.005 ppm
              Co (Cobalt)≤ 0.005 ppm
              Cr (Chromium)≤ 0.005 ppm
              Cu (Copper)≤ 0.005 ppm
              Fe (Iron)≤ 0.010 ppm
              La (Lanthanum)≤ 0.005 ppm
              Li (Lithium)≤ 0.5 ppm
              Mg (Magnesium)≤ 0.05 ppm
              Mn (Manganese)≤ 0.005 ppm
              Na (Sodium)≤ 5.0 ppm
              Ni (Nickel)≤ 0.005 ppm
              Pb (Lead)≤ 0.005 ppm
              Sc (Scandium)≤ 0.005 ppm
              Sm (Samarium)≤ 0.005 ppm
              Sr (Strontium)≤ 0.05 ppm
              Tl (Thallium)≤ 0.01 ppm
              Y (Yttrium)≤ 0.005 ppm
              Zn (Zinc)≤ 0.010 ppm

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