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PX1590 Potassium Sodium Tartrate, Tetrahydrate

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Replacement Information
Replacement InformationIn North America PX1590-11 is available under new item number: use 108087.0500 to order
In North America PX1590-1 is available under new item number: use 108087.0500 to order
In North America PX1590-2 is available under new item number: use 108087.1000 to order
In North America PX1590-5 is available under new item number: use 108087.5000 to order

Key Specifications Table

CAS #EC NumberChemical FormulaMolar Mass
6381-59-5206-156-8KNaC₄H₄O₆·4H₂O282.22 g/mol

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      Plastic bottle 2.5 kg
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      Catalogue NumberPX1590
      Alternate Names
      • Sodium Potassium Tartrate, Tetrahydrate
      • Potassium Sodium Tartrate
      Product Information
      CAS number6381-59-5
      EC number206-156-8
      Chemical formulaKNaC₄H₄O₆·4H₂O
      Molar Mass282.22 g/mol
      Quality LevelMQ200
      ApplicationGR ACS
      Key Applications General Chemistry
      Biological Information
      Physicochemical Information
      Melting Point70 - 80 °C
      pH value7.0 - 8.5 (H₂O)
      Solubility630 g/l
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      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 room temperature.
      Packaging Information
      Transport Information
      Supplemental Information
      Ammonium (NH4)0.002% max
      Assay (alkalimetric)99.0-102.0%
      Calcium (Ca)0.004% max
      Chloride (Cl)0.0005% max
      Heavy metals (as Pb)0.0005% max
      Insoluble matter0.005% max
      Iron (Fe)0.0005% max
      Phosphate (PO4)0.001% max
      Sulfate (SO4)0.005% max
      pH (5%, water, 25°C)7.0-8.5


      Potassium Sodium Tartrate, Tetrahydrate SDS


      Safety Data Sheet (SDS) 

      Potassium Sodium Tartrate, Tetrahydrate Certificates of Analysis

      TitleLot Number