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Cu-PAN

Cu-PAN

Catalog Number:
IAR1108395DOJ
Mfr. No.:
C016-10
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  • Size:
    10 g
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      • Overview

        • Cu-PAN, a mixture of Cu-EDTA and pyridylazo-naphthol PAN, is a very popular metal indicator for chelatometry. Usually, 20-50% aqueous dioxane (or isopropyl alcohol) or 50-70% aqueous methanol (or ethanol) is used as a solvent (1 g Cu-PAN per 100 ml solvent). The solution should be heated during the chelating titration.

          Please contact us at for specific academic pricing.

      • Properties
        • Categories
          Ion Analysis
          Alternative Name
          Mixture of Cu-EDTA and PAN (11.1:1)
          Appearance
          Grayish red brown or yellowish brown powder
          Storage
          ambient temperature, protect from metal
          Shipping
          ambient temperature

          * For research use only

      • Applications
        • Application Description
          Chelate titration (acidic condition): Al, C, Co, Fe(III), Ga, Hg, In, Ni, V, Zn, rare earth metal ions
          Chelate titration (alkaline condition): Ca, Cu, Mg, Mn(II)
      • Reference

        • 1) H. Flaschka, et al., EDTA Titrations Using Copper-PAN Complex as Indicator. Chem Anal. 1956;45:58-61.

    MSDS

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