105044 Potassium iodide

105044
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7681-11-0 231-659-4 IK KI 166.00 g/mol

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          Description
          Catalogue Number105044
          References
          Product Information
          CAS number7681-11-0
          EC number231-659-4
          Hill FormulaIK
          Chemical formulaKI
          Molar Mass166.00 g/mol
          HS Code2827 60 00
          Quality LevelMQ100
          Applications
          ApplicationPotassium iodide 99.995 Suprapur®. CAS No. 7681-11-0, EC Number 231-659-4.
          Biological Information
          Physicochemical Information
          Boiling point1325 °C (1013 hPa)
          Density3.23 g/cm3 (25 °C)
          Melting Point685 °C
          pH value6.9 (50 g/l, H₂O, 20 °C)
          Vapor pressure1 hPa (745 °C)
          Bulk density1500 kg/m3
          Solubility1430 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 2779 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H372: Causes damage to organs through prolonged or repeated exposure if swallowed.
          Precautionary Statement(s)P314: Get medical advice/ attention if you feel unwell.
          Signal WordDanger
          RTECSTT2975000
          Storage class6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
          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 SymbolsToxic
          R PhraseR 48/25
          Toxic: danger of serious damage to health by prolonged exposure if swallowed.
          S PhraseS 45
          In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Purity (metallic)≥ 99.995 %
          Assay (argentometric)≥ 99.5 %
          Chloride and Bromide (as Cl)≤ 100 ppm
          Phosphate (PO₄)≤ 10 ppm
          Sulfate (SO₄)≤ 10 ppm
          Total nitrogen (N)≤ 10.0 ppm
          Al (Aluminium)≤ 0.010 ppm
          Ba (Barium)≤ 5.0 ppm
          Ca (Calcium)≤ 0.05 ppm
          Cd (Cadmium)≤ 0.010 ppm
          Ce (Cerium)≤ 0.010 ppm
          Co (Cobalt)≤ 0.010 ppm
          Cr (Chromium)≤ 0.010 ppm
          Cu (Copper)≤ 0.010 ppm
          Eu (Europium)≤ 0.010 ppm
          Fe (Iron)≤ 0.050 ppm
          La (Lanthanum)≤ 0.010 ppm
          Mg (Magnesium)≤ 0.05 ppm
          Mn (Manganese)≤ 0.010 ppm
          Na (Sodium)≤ 5 ppm
          Ni (Nickel)≤ 0.010 ppm
          Pb (Lead)≤ 0.010 ppm
          Sc (Scandium)≤ 0.010 ppm
          Sm (Samarium)≤ 0.010 ppm
          Sr (Strontium)≤ 0.10 ppm
          Tl (Thallium)≤ 0.01 ppm
          Y (Yttrium)≤ 0.010 ppm
          Yb (Ytterbium)≤ 0.010 ppm
          Zn (Zinc)≤ 0.010 ppm

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