105073 di-Potassium oxalate monohydrate

105073
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      6487-48-5 209-506-8 C₂K₂O₄ * H₂O K₂C₂O₄ * H₂O 184.24 g/mol ACS

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      1050730250
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          Plastic bottle 250 g
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          1050731000
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              Plastic bottle 1 kg
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              Description
              Catalogue Number105073
              SynonymsOxalic acid dipotassium salt monohydrate
              Descriptiondi-Potassium oxalate monohydrate
              References
              Product Information
              CAS number6487-48-5
              EC index number607-007-00-3
              EC number209-506-8
              GradeACS
              Hill FormulaC₂K₂O₄ * H₂O
              Chemical formulaK₂C₂O₄ * H₂O
              Molar Mass184.24 g/mol
              HS Code2917 11 00
              Structure formula ImageStructure formula Image
              Applications
              Biological Information
              Physicochemical Information
              Density2.20 g/cm3 (20.4 °C)
              Melting Point>138 °C Not applicable,(decomposition)
              pH value7.0 - 8.5 (50 g/l, H₂O, 20 °C)
              Vapor pressure<0.1 hPa (20 °C)
              Bulk density700 - 1100 kg/m3
              Solubility392 g/l (anhydrous substance)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 660 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Statement(s)H302 + H312: Harmful if swallowed or in contact with skin.
              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
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Hazard Symbols Hazard SymbolsHarmful
              Categories of dangerharmful
              R PhraseR 21/22
              Harmful in contact with skin and if swallowed.
              S PhraseS 24/25
              Avoid contact with skin and eyes.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (oxidimetric)99.5 - 101.0 %
              Insoluble matter≤ 0.01 %
              Neutralitypasses test
              Chloride (Cl)≤ 0.001 %
              Sulfate (SO₄)≤ 0.01 %
              Heavy metals (as Pb)≤ 0.001 %
              NH₄ (Ammonium)≤ 0.002 %
              Fe (Iron)≤ 0.0005 %
              Na (Sodium)≤ 0.02 %
              Substances darkened by hot sulfric acidpasses test
              Corresponds to ACS