Examples from the Web for hydroquinone
By reaction with sodium sulphite it is converted into a hydroquinone sulphonate of deep purple colour.
When hydrolyzed by mineral acids or emulsin, it yields glucose and hydroquinone.The Chemistry of Plant Life|Roscoe Wilfred Thatcher
Hydroquinone as a developer was introduced this year by Eder and Toth, but it did not make much progress at first.The Evolution of Photography |John Werge
Hydroquinone was obtained by Caventou and Pelletier by heating quinic acid, but these chemists did not recognize its true nature.Coal|Raphael Meldola
When phenol is oxidized in acid solution by chlorine, tetrachlorquinone is obtained, a compound also obtainable from hydroquinone.