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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          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
          Quality LevelMQ300
          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