72928-62-2 EINECS 277-087-9 Ethanaminium, N-(4-((4-(diethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, (29H,31H-phthalocyanine-C,C,C-trisulfonato(5-)-kappaN29,kappaN30,kappaN31,kappaN32)cuprate(3-) (3:1) Tris((4-((4-(diethylamino)phenyl)(4-(ethylamino)-1-naphthyl)methylene)cyclohexa-2,5-dien-1-ylidene)diethylammonium) (29H,31H-phthalocyaninetrisulphonato(5-)-N29,N30,N31,N32)cuprate(3-)