102400 Potassium hydrogen phthalate

102400
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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,Reag. USP

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          Description
          Catalogue Number102400
          References
          Product Information
          CAS number877-24-7
          EC number212-889-4
          GradeReag. Ph Eur,Reag. USP
          Hill FormulaC₈H₅KO₄
          Molar Mass204.22 g/mol
          HS Code2917 39 95
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          ApplicationPotassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4.0 (50 g/l, H₂O, 20 °C).
          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 +15°C to +25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications

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          Accessories (Secondary)

          Categories

          Analytics and Sample Preparation > Reference Materials > Certipur® Volumetric Standards > for Alkalimetry
          Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Volumetric Standards > for Alkalimetry