Phenolphthalein (noun) Definition, Meaning & Examples

noun Chemistry, Pharmacology.
  1. a white, crystalline compound, C20H14O4, used as an indicator in acid-base titration and as a laxative.
noun
  1. a colourless crystalline compound used in medicine as a laxative and in chemistry as an indicator. Formula: C 20 H 14 O 4
    Phenolphthalein (noun) Definition, Meaning & Examples

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