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

Autor:	N. D. Miladinovic, S. B. Tosic, Mirjana V. Obradović, D. S. Veselinovic
Rok vydání:	1999
Předmět:	Ultraviolet visible spectroscopy Chemistry Monohydroxybenzene Inorganic chemistry Spectrophotometric titration Composition (visual arts) Spectroscopy Atomic and Molecular Physics and Optics Analytical Chemistry
Zdroj:	Spectroscopy Letters. 32:333-346
ISSN:	1532-2289 0038-7010
DOI:	10.1080/00387019909349988
Popis:	2-monosulphohydroxybenzene is spontaneously formed as a white deposit in a 3mol/dm3 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.
Databáze:	OpenAIRE
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