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aminophenol

American

[uh-mee-noh-fee-nawl, -nol, am-uh-noh-] / əˌmi noʊˈfi nɔl, -nɒl, ˌæm ə noʊ- /

noun

Chemistry.

a white crystalline substance, C 6 H 7 NO, occurring in three isomers, meta-, ortho-, and para-aminophenol: used as an intermediate for dyes and as a photographic developer.

aminophenol British

/ əˌmaɪnəʊˈfiːnɒl, -ˌmiː- /

noun

chem any of three isomeric forms that are soluble crystalline solids, used as a dye intermediate (meta- and ortho-), in dyeing hair, fur, and textiles (ortho- and para-), and as a photographic developer (para-). Formula: C 6 H 4 NH 2 OH

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of aminophenol

amino- + phenol

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023