auxochrome
auxochrome [CHEM] Any substituent group such as NH2 and OH which, by affecting
the spectral regions of strong absorption in chromophores, enhance the ability of
the chromogen to act as a dye. { o˙ k sə kro¯m }
the spectral regions of strong absorption in chromophores, enhance the ability of
the chromogen to act as a dye. { o˙ k sə kro¯m }