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ChemicalBook CAS DataBase List Bromophenol Blue
115-39-9

Bromophenol Blue synthesis

2synthesis methods
Synthesis of bromophenol blue: Dissolve phenol red in glacial acetic acid, add a solution of bromine in glacial acetic acid with stirring, pour into 60°C hot water after stirring for a few minutes, cool to room temperature, and place overnight. Filter, wash the filter cake with glacial acetic acid and benzene in turn, and air dry to obtain bromophenol blue.
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Yield:115-39-9 89%

Reaction Conditions:

with perchloric acid;dihydrogen peroxide;C14H9BrN2O4V(1-);potassium bromide in water at 0 - 24; for 0.666667 h;Catalytic behavior;Reagent/catalyst;Temperature;

References:

Kurbah, Sunshine Dominic;Lal, Ram A. [New Journal of Chemistry,2020,vol. 44,# 14,p. 5410 - 5418] Location in patent:supporting information

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