Synonyms: | 2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-,tetrasodium salt (9CI); 2-Naphthalenesulfonic acid,7,7'-ureylenebis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-, tetrasodium salt(8CI) |
InChI: | InChI=1/C33H24N6O17S4.4Na/c40-25-7-3-19(57(45,46)47)13-23(25)36-38-29-27(42)11-15-9-18(2-6-22(15)32(29)60(54,55)56)35-33(44)34-17-1-5-21-16(10-17)12-28(59(51,52)53)30(31(21)43)39-37-24-14-20(58(48,49)50)4-8-26(24)41;;;;/h1-14,36-37,40-41H,(H2,34,35,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;/q;4*+1/p-4/b38-29-,39-30-;;;; |