Ionization and Tautomerism of Hydroxyxanthenes and Some Other Dyes in Ethanol |
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Authors: | Mchedlov-Petrosyan N. O. |
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Affiliation: | (1) Karazin Kharkov National University, Kharkov, Ukraine |
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Abstract: | Protolytic equilibria of hydroxyxanthene dyes, Fluorescein, Eosin, as well as of some relatedcompounds, in ethanol were studied by spectrophotometry. Stepwise ionization and tautomeric equilibriumconstants were determined. |
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