Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,inner salt, calcium salt (2:1)

C.I. Acid Blue 3, calcium salt (2:1) (8CI) ; Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,hydroxide, inner salt, calcium salt (2:1) ; Patent Blue V (6CI) ; Acid Blue 3 ; Acidal Carmine V ; Ariavit Patent Blue V ; Blue ZN 3 ; Carmine Blue V ; Cogilor Blue 517.11 ; E 131Patent Blue ; Food Blue 5 ; Merantine Blue V ; Mitsui Acid Pure Blue VX ; New Patent Blue Extra Pure A ; Patent Blue V Calcium Salt 90146 ; Patent Blue V Sodium Salt 36001 ; Vitasyn Patent Blue V 50 ; Vitasyn Patent Blue V 85 ;