102407 di-Sodium oxalate

102407
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      62-76-0 200-550-3 C₂Na₂O₄ 134 g/mol Reag. USP

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      1024070060
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          Glass bottle 60 g
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          1024070063
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              Description
              Catalogue Number102407
              SynonymsOxalic acid sodium salt
              References
              Product Information
              CAS number62-76-0
              EC index number607-007-00-3
              EC number200-550-3
              GradeReag. USP
              Hill FormulaC₂Na₂O₄
              Molar Mass134 g/mol
              HS Code2917 11 00
              Structure formula ImageStructure formula Image
              Applications
              Applicationdi-Sodium oxalate volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP. CAS 62-76-0, pH 8 (30 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density2.27 g/cm3 (20 °C)
              Melting Point250 - 270 °C (decomposition)
              pH value8 (30 g/l, H₂O, 20 °C)
              Bulk density600 kg/m3
              Solubility37 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 375 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.
              Precautionary Statement(s)P262: Do not get in eyes, on skin, or on clothing.
              Signal WordWarning
              RTECSKI1750000
              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 +15°C to +25°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications

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              Accessories (Secondary)

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              Categories

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