Synonyms C.I. Acid Blue 74 Disodium (2E)-3-oxo-2-(3-oxo-5-sulfonato-1,3-dihydro-2H-indol-2-ylidene)-2,3-dihydro-1H-indole-5-sulfonate 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, sodium salt, (2E)- (1:2) 860-22-0 Indigo carmine FD & C Blue No. 2 Disodium 3-oxo-2-(3-oxo-5-sulfonato-1,3-dihydro-2H-indol-2-ylidene)-2,3-dihydro-1H-indole-5-sulfonate 12070 Blue 1311 Blue Aniline Carmine Powder Basovit Blue 665E Blue 2 Blue No. 2 C.I. 73015 C.I. 75781 Carmine Blue Carmine indigo Cogilor Blue 511.11 FD & C Blue 2 FD & C Blue No 2-307045 FD and C Blue 2 FD&C Blue No. 2-37006 Food Blue 1 Food Blue 2 Food Blue No. 1 Indigo Carmine Powder Indigo carmine 85E132 Indigo carmine E 132 Indigotin (solubilized) Japan Blue 2 Japan Food Blue No. 2 Usacert FD & C Blue No 2-310118 Usacert FD and C Blue No. 2 WAS 35 Water Blue 177557 Water Blue 177558 C.I. 73015, C.I. 75781 disodium 3,3'-dioxo-2,2'-biindolylidene-5,5'-disulfonate 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2h-indol-2-ylidene)-2,3-dihydro-3-oxo-, disodium salt 1h-Indol-5-acido sulfonico, 2-(1,3-dihidro-3-oxo-5-sulfo-2H-indol-2-iliden) -2,3-dihidro-3-oxo-, sal de sodio (1:2) [?2,2'-Biindoline]-5,5'-disulfonic acid, 3,3'-dioxo-, disodium salt 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo, disodium salt 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, sodium salt (1:2) 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-Indole-5-sulfonic acid disodium salt 5,5'-(2-(1,3-dihidro-3-oxo-2H-indazol-2-ilideno)-1,2-dihidro-3H-indol-3-ona)disulfonato de disodio 5,5'-(2-(1,3-Dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulfonate de disodium 5,5'-(2-(1,3-dihydro-3-oxo-2H-indazole-2-ylidene)-1,2-dihydro-3H-indole-3-one)disulfonate de disodium 5,5'-Indigodisulfonic acid disodium salt Ariavit Indigo Carmine Atul Indigo Carmine Bucacid Indigotine B Canacert Indigo Carmine Dinatrium-5,5'-(2-(1,3-dihydro-3-oxo-2H-indazol-2-yliden)-1,2-dihydro-3H-indol-3-on)disulfonat disodium 5,5'-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate Disodium 5,5'-indigodisulfonate Disodium 5,5'-indigotin disulfonate Dolkwal Indigo Carmine Eurocert Indigo Carmine 311811 HD Indigo Carmine HD Indigo Carmine Supra Hexacol Indigo Carmine Supra Indigo Carmine 307019 Indigo Carmine 36009 Indigo Carmine 37006 Indigo Carmine A Indigo Carmine AC Indigo Carmine BP Indigo carmine NB Indigo Carmine X Indigotine B Indigotine Carmine Indigotine disodium salt Indigotine I Indigotine IA Indigotine Lake Indigotine N Indocarmine F Maple Indigo Carmine Mitsui Indigo Carmine Necol Indigo Carmine Neelicol Indigo Carmine San-ei Indigo Carmine Sepisperse Dry 1003 Sodium 5,5'-indigodisulfonate Sodium 5,5'-indigotindisulfonate Soluble indigo Soluble indigo blue Indigotin L Blue Z 5010 A.F. Blue No. 2 Acid Blue W Acid Blue 74 Acid Leather Blue IC Airedale Blue IN Amacid Brilliant Blue (delta2,2'-Biindoline)-5,5'-disulfonic acid, 3,3'-dioxo-, disodium salt Cilefa Blue R Disodium 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonate Disodium salt of 1-indigotin-S,S'-disulfonic acid Disodium salt of 1-indigotin-S,S'-disulphonic acid Edicol Supra Blue X EINECS 212-728-8 Food Blue No. 2 Grape Blue A Grape Blue A Geigy Hexacert Blue No. 2 Indigo Carmine Conc. FQ Indigo Carmine disodium salt Indigo extract Indigotin I Indigotine Indigotine Blue LZ Indigotine Conc. Powder; Indigotine Extra Pure A Indigotine Extra Pure A Intense Blue Murabba NSC 8646 Sachsischblau Sumitomo Wool Blue SBC Usacert Blue No. 2 Dinatrium 3,3'-dioxo-(delta2,2'-biindolin)-5,5'-disulfonat Dinatrium indigolin-5,5'-disulfonat Indigocarmin Indigo-karmin Modr Kysela 74 Modr Pigment 63 Modr Potravinarska 1 Schultz Nr. 1309 UNII-D3741U8K7L FD &C Blue No. 2 C.I. Food Blue 1 C.I. Food Blue 1, disodium salt C.I. Natural Blue 2 Disodium 3,3'-dioxo-(delta2,2'-biindoline)-5,5'-disulfonate Disodium 5,5'-disulfoindigo Disodium 5,5'-indigotin disulfonate Disodium indigo-5,5-disulfonate E 132 FD and C Blue No. 2 FD&C Blue No. 2 Indigocarmine Indigotin-5,5'-disulfonic acid disodium salt Indigotindisulfonate sodium Sodium 5,5'-indigotindisulfonate Sodium indigo-5,5'-bisulfonate Sodium indigotindisulfonate