Synonyms:
2-[[4-(diethylamino)phenyl]diazenyl]benzoic acid ; ethyl red  ; 2-{(e)-[4-(diethylamino)phenyl]diazenyl}benzoic acid ; ethyl red [not cyanin dyes] ; ethyl red ; benzoic acid,2-[2-[4-(diethylamino)phenyl]diazenyl]- ; ethyl red indicator ; ethyl red 97% ; benzoic acid, 2-[(e)-2-[4-(diethylamino)phenyl]diazenyl]- ; 4-(diethylamino)azobenzene-2'-carboxylic acid ; benzoicacid, 2-[[4-(diethylamino)phenyl]azo]- (9ci) ; labotest-bb lt00452774 ; 2-(4-diethylaminophenylazo)benzoic acid ; nsc 260474 ; 2-[4-(diethylamino)phenylazo]benzoic acid ; [not cyanin dyes] ; diethyl red ; ethyl red, pure