104874 Potassium hydrogen phthalate

104874
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      877-24-7 212-889-4 C₈H₅KO₄ 204.22 g/mol Reag. Ph Eur

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      1048740250
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          Plastic bottle 250 g
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          1048741000
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              Plastic bottle 1 kg
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              1048749012
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                  Bucket, plastic 12 kg
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                  Description
                  Catalogue Number104874
                  References
                  Product Information
                  CAS number877-24-7
                  EC number212-889-4
                  GradeReag. Ph Eur
                  Hill FormulaC₈H₅KO₄
                  Molar Mass204.22 g/mol
                  HS Code2917 39 95
                  Structure formula ImageStructure formula Image
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density1.636 g/cm3 (20 °C)
                  Melting Point295 - 300 °C
                  pH value4.0 (50 g/l, H₂O, 20 °C)
                  Bulk density900 kg/m3
                  Solubility80 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat > 3200 mg/kg
                  Safety Information according to GHS
                  RTECSCZ4326000
                  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
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +5°C to +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay (Perchloric acid titration from dried substance)≥ 99.5 %
                  Identity (IR-spectrum)passes test
                  In water insoluble matter≤ 0.005 %
                  Chloride (Cl)≤ 0.002 %
                  Sulfur compounds (as SO₄)≤ 0.005 %
                  Heavy metals (as Pb)≤ 0.0005 %
                  Cu (Copper)≤ 0.0002 %
                  Fe (Iron)≤ 0.0005 %
                  Na (Sodium)≤ 0.01 %
                  Pb (Lead)≤ 0.0005 %
                  Loss on Drying (105 °C)≤ 0.2 %
                  Corresponds to Reag. Ph Eur