The Reaction of Brom Phenol Blue, Iodo Phenol blue and Chlor Phenol Blue with Hydroxyl Ion

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Description: In the study of the dissociation constants of indicators it has been show that brom phenol blue reacts with hydroxyl ion to give a colorless solution. This paper presents the results of a study of this reaction and the reaction of tetrachloro- and tetraiodophenolsulfonphthaleins with hydroxyl ion. From a study of the kinetic electrolyte effect it will be shown that the reaction is between the bivalent anion and the hydroxyl ion.
Language: English
Format: Article