(organic chemistry) The univalent radical derived from dinitrophenol

(organic chemistry) Any of six isomeric aromatic azines, but especially 2,4-dinitrophenylhydrazine that is used as a reagent in the analysis of aldehydes and ketones

plural of dinitrophenylhydrazine

(organic chemistry) The red or yellow precipitate indicating a positive result when dinitrophenylhydrazine is used to detect qualitatively the carbonyl functionality of a ketone or aldehyde functional group.

plural of dinitrophenylhydrazone