Synonyms: C.I.Disperse Red 19 (7CI,8CI); Ethanol,2,2'-[[4-[(4-nitrophenyl)azo]phenyl]imino]bis- (9CI); Ethanol,2,2'-[p-(p-nitrophenylazo)phenylimino]di- (6CI);2-[(2-Hydroxyethyl)[4-(4-nitrophenylazo)phenyl]amino]ethanol;4-(4'-Nitrophenylazo)-N,N-bis(2-hydroxyethyl)aniline; 4-Nitro-4'-[N,N-bis(b-hydroxyethyl)amino]azobenzene;4-[Bis(2-hydroxyethyl)amino]-4'-nitroazobenzene;4'-[(N,N-Dihydroxyethyl)amino]-4-nitroazobenzene; C.I. 11130; Disperse Red 19;Dispersol Fast Red R; Dispersol Red R; Eniacyl Scarlet B2G;N,N-Di(2-hydroxyethyl)-4-(4'-nitrophenylazo)aniline;N-[4-(4-Nitrophenylazo)phenyl]diethanolamine; NSC 364364; Serinyl HosieryScarlet GD; Serisol Fast Scarlet GD; Supracet Fast Scarlet G