CAS: 1324-80-7 Molecular Formula: C37H30N3NaO4S Molecular Weight (g/mol): 635.714 MDL Number: MFCD00083221 InChI Key: BPCZPTGXEYXQRS-UHFFFAOYSA-M Synonym: Alkali Blue 6B PubChem CID: 71464047 IUPAC Name: sodium;2-[4-[bis(4-anilinophenyl)-hydroxymethyl]anilino]benzenesulfonate SMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)C(C3=CC=C(C=C3)NC4=CC=CC=C4)(C5=CC=C(C=C5)NC6=CC=CC=C6S(=O)(=O)[O-])O.[Na+]