Issue 1, 1985

Spectrophotometric determination of phenyltrimethylammonium benzenesulphonate and its ethoxide by ion-pair extraction

Abstract

A simple spectrophotometric method is described for the determination of microgram amounts of phenyltrimethylammonium benzenesulphonate and its corresponding ethoxide by ion-pair extraction with methyl orange. The molar absorptivities and standard error of the mean for the sulphonate and ethoxide at 420 nm are 58.90 l mol–1 cm–1 and 0.04–0.289% and 178.6 l mol–1 cm–1 and 0.033–0.289%, respectively.

Article information

Article type
Paper

Analyst, 1985,110, 47-49

Spectrophotometric determination of phenyltrimethylammonium benzenesulphonate and its ethoxide by ion-pair extraction

A. Palaniappan, M. M. Beg, V. Kaushal and M. Balasubramanian, Analyst, 1985, 110, 47 DOI: 10.1039/AN9851000047

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