AO203; CI 42052 (D & C BLUE NO. 8); Carmine Blue A; Merantine Blue A; Mitsui Acid Pure Blue AX; Vondacid Blue A; dihydrogen bis[(benzyl)[4-[[4-(benzylethylamino)phenyl](5-hydroxy-2,4-disulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)ammonium], calcium salt
