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indophenol

American  
[in-doh-fee-nawl, -nol] / ˌɪn doʊˈfi nɔl, -nɒl /

noun

Chemistry.

  1. a quinonimine derivative that is the parent substance of the blue and green indophenol dyes.

  2. any derivative of this compound.

  3. any of various related dyes.

indophenol British  
/ ˌɪndəʊˈfiːnɒl /

noun

  1. a derivative of quinonimine. Formula: HOC 6 H 4 NC 6 H 4 O

  2. any of a class of derivatives of this compound, esp one of the blue or green dyes that are used for wool and cotton

"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 indophenol

First recorded in 1890–95; indo- + phenol

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

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.