High-Performance Liquid Chromatographic Determination of Naphtholsulfonic Acids

Authors

  • Luca Rossinelli Swiss Federal Institute of Technology (ETH) Dept, of Industrial and Engineering Chemistry, CH-8092 Zurich (Switzerland)
  • Hans Thies Swiss Federal Institute of Technology (ETH) Dept, of Industrial and Engineering Chemistry, CH-8092 Zurich (Switzerland)
  • Werner Richarz Swiss Federal Institute of Technology (ETH) Dept, of Industrial and Engineering Chemistry, CH-8092 Zurich (Switzerland)

DOI:

https://doi.org/10.2533/chimia.1979.451

Abstract

A HPLC-method for the quantitative analysis of mixed solutions of 2-naphthol-5,7-disulfonic acid and 2-naphthol-7-sulfonic acid was developed. A complete reproducible separation of these compounds in a very short time could be reached by using a reversed-phase column. 

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Published

1979-12-31

Issue

Vol. 33 No. 12 (1979): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1979 Luca Rossinelli

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
L. Rossinelli, H. Thies, W. Richarz, Chimia 1979, 33, 451, DOI: 10.2533/chimia.1979.451.