Synonyms: 2-Naphthalenesulfonicacid,4-hydroxy-7-[[4-[(2-hydroxyethyl)amino]-6-[[5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-1,3,5-triazin-2-yl]amino]-3-[(4-methoxy-2-sulfophenyl)azo]-,copper complex (9CI); Copper,4-hydroxy-7-[[4-[(2-hydroxyethyl)amino]-6-[[5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-1,3,5-triazin-2-yl]amino]-3-[(4-methoxy-2-sulfophenyl)azo]-2-naphthalenesulfonicacid complex (9CI); C.I. 29315; C.I. Direct Red 241; Direct Red 243; Direct RedBWS; Everdirect Supra Red BWS; Intralite Red 2HT New; Kayarus Supra Red BWS;Red BWS