CAS: 3486-30-4 Molecular Formula: C37H35N2NaO6S2 Molecular Weight (g/mol): 690.805 MDL Number: MFCD00044440 InChI Key: FTUYQIPAPWPHNC-UHFFFAOYSA-M Synonym: acid blue 7,alphazurine a,patent blue a,fenazo bluexg,erio glaucine x,hidacid blue a,carmine blue af,hidacid blue af,kiton blue a,patent blue af PubChem CID: 62498 IUPAC Name: sodium;4-[[4-[benzyl(ethyl)amino]phenyl]-[4-[benzyl(ethyl)azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzene-1,3-disulfonate SMILES: CCN(CC1=CC=CC=C1)C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC=CC=C4)C=C3)C5=C(C=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]