4-Dimethylaminoazophenylarsonic acid hydrochloride

4-(4-dimethylaminophenylazo)phenylarsonic acid hydrochloride ; 4-(4-dimethylaminophenylazo)benzenearsonic acid hydrochlor ; 4-dimethylaminoazophenylarsonic acid hydrochloride ; 4-(p-dimethylaminophenylazo)-benzenearsonicacihydrochloride ; 4-(4-dimethylaminophenylazo)benzenearsonic acid hydrochloride ; p-[[p-(dimethylamino]phenyl]azobenzenearsonicacidhcll ; 4-dimethylaminozaophenylarsonic acid hydrochloride ; 4-(4-(dimethylamino)phenylazo)benzene-arsonic aci ; 4-(p-dimethylaminophenylazo)benzenearsonicacidhydrochloride ; 4-(4-dimethylaminoazo)phenylarsonic acid hydrochloride