Sulphonation of Monohydroxybenzene and Determination of the Acidity Constants of 2-Monosulphohydroxybenzene

2-monosulphohydroxybenzene is spontaneously formed as a white deposit in a 3mol/dm 3 solution of monohydroxybenzene in 96% sulphuric acid after nine days at 298K. The composition of this compound was determined by using Rast's method as well as AAS, IR and UV/VIS spectroscopy. Determination of...

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Veröffentlicht in:	Spectroscopy letters 1999-05, Vol.32 (3), p.333-346
Hauptverfasser:	Miladinovic, N. D., Obradovic, M. V., Veselinovic, D. S., Tosic, S. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	acidity constants hydroxybenzene Na-salt of sulphonated hydroxybenzene sulphonation sulphuric acid UV/VIS spectroscopy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	2-monosulphohydroxybenzene is spontaneously formed as a white deposit in a 3mol/dm 3 solution of monohydroxybenzene in 96% sulphuric acid after nine days at 298K. The composition of this compound was determined by using Rast's method as well as AAS, IR and UV/VIS spectroscopy. Determination of acidity constants of 2-monosulphohydroxybenzene was done by using pH-metric and spectrophotometric titration.
ISSN:	0038-7010 1532-2289
DOI:	10.1080/00387019909349988