101036 Chromium(III) potassium sulfate dodecahydrate

101036
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      7788-99-0 233-401-6 CrKO₈S₂ * 12 H₂O KCr(SO₄)₂ * 12H₂O 499.41 g/mol ACS,Reag. Ph Eur

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1010360250
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          Plastic bottle 250 g
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          Description
          Catalogue Number101036
          SynonymsPotassium chromium(III) sulfate, Alum chrome
          DescriptionChromium(III) potassium sulfate dodecahydrate
          References
          Product Information
          CAS number7788-99-0
          EC number233-401-6
          GradeACS,Reag. Ph Eur
          Hill FormulaCrKO₈S₂ * 12 H₂O
          Chemical formulaKCr(SO₄)₂ * 12H₂O
          Molar Mass499.41 g/mol
          HS Code2833 30 00
          Applications
          Biological Information
          Physicochemical Information
          Density1.83 g/cm3 (20 °C)
          Melting Point89 °C
          pH value3 (50 g/l, H₂O, 20 °C)
          Bulk density800 - 1000 kg/m3
          Solubility250 g/l
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H315: Causes skin irritation.
          H319: Causes serious eye irritation.
          Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          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
          RTECSGB6845000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 2 obviously 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 36/38
          Irritating to eyes and skin.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (iodometric)99.0 - 102.0 %
          Identitypasses test
          Insoluble matter≤ 0.01 %
          Chloride (Cl)≤ 0.002 %
          Heavy metals (as Pb)≤ 0.01 %
          Al (Aluminium)≤ 0.005 %
          Cu (Copper)≤ 0.001 %
          Fe (Iron)≤ 0.010 %
          NH₄ (Ammonium)≤ 0.010 %
          Pb (Lead)≤ 0.005 %

          Documentation

          Chromium(III) potassium sulfate dodecahydrate SDS

          Title

          Safety Data Sheet (SDS) 

          Chromium(III) potassium sulfate dodecahydrate Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1010360250 Plastic bottlePDF Specification Document