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Webster 1913 Edition


Hydroquinone

Hyˊdro-qui′none

,
Noun.
[
Hydro-
, 2 +
quinone
.]
(Chem.)
A white crystalline substance,
C6H4(OH)2
, obtained by the reduction of quinone. It is a diacid phenol, resembling, and metameric with, pyrocatechin and resorcin. Called also
dihydroxy benzene
.

Definition 2024


hydroquinone

hydroquinone

English

Noun

hydroquinone (countable and uncountable, plural hydroquinones)

  1. (organic chemistry) The diphenol para-dihydroxy benzene, used as a mild reducing agent in photographic developing; isomeric with catechol and resorcinol.

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