CAS NO:3536-49-0;50934-74-2

EC NO:222-573-8

Molecular Formula:C₂₇H₃₁N₂O₇S₂

Molecular Weight:559.6748

Synonyms:;bis[hydrogen [4-[4-(diethylamino)-5'-hydroxy-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium], calcium salt;CI 42051;Ethanaminium, N-(4-((4-(diethylamino)phenyl)(5-hydroxy-2,4-disulfophenyl)methyl- ene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, hydroxide, inner salt, calcium salt (2:1);N-(4-((4-(Diethylamino)phenyl)(5-hydroxy-2,4-disulfophenyl)methyl- ene)-2,5-cyclohexadien-1-ylidene)-N-ethylethanaminium, hydroxide, inner salt, calcium salt (2:1);Acid Blue 3;Acidal Carmine V;Alphazurine 2 G (C.I. 42051);Bleu patente V;Bleu patente V [French];Blue ZN 3;C.I. 42051;C.I. 712;C.I. Acid Blue 3;C.I. Food Blue 5;Carmine Blue V;Dai-ei Acid Pure Blue VX;E 131;Food Blue 3;L-Blau 3;L-Blau 3 [German];Merantine Blue V;Mitsui Acid Pure Blue VX;NSC 5010;NSC 75430;New Patent Blue A-CE Extra;New Patent Blue Extra Pure A;Patent Blue;Patent Blue V;Patent Blue V and L;Schultz No. 826;Solar Pure Blue VX;m-Hydroxytetraethyldiaminotriphenylcarbinol anhydride disulfonic acid calcium salt;Bis(hydrogen (4-(4-(diethylamino)-5'-hydroxy-2',4'-disulphonatobenzhydrylidene)cyclohexa-2,5-dien-1-ylidene)diethylammonium), calcium salt;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);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);calcium bis(4-{[4-(diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-6-hydroxybenzene-1,3-disulfonate);N-(4-{[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium;4-{[4-(diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-6-hydroxybenzene-1,3-disulfonate;

Molecular Structure: