Direct Black 154
[CAS# 37372-50-2]

Identification

• Name: Direct Black 154
• Synonyms: Disodium (6Z)-4-Amino-3-[4-[4-(2,4-Diaminophenyl)Azo-3-Methyl-Phenyl]-2-Methyl-Phenyl]Azo-5-Oxo-6-(Phenylhydrazono)Naphthalene-2,7-Disulfonate; Disodium (6Z)-4-Amino-3-[4-[4-(2,4-Diaminophenyl)Azo-3-Methylphenyl]-2-Methylphenyl]Azo-5-Oxo-6-(Phenylhydrazono)Naphthalene-2,7-Disulfonate; Disodium (6Z)-4-Amino-3-[4-[4-(2,4-Diaminophenyl)Azo-3-Methyl-Phenyl]-2-Methyl-Phenyl]Azo-5-Keto-6-(Phenylhydrazono)Naphthalene-2,7-Disulfonate
• Molecular Formula: C₃₆H₂₉N₉Na₂O₇S₂
• Molecular Weight: 809.78
• CAS Registry Number: 37372-50-2
• SMILES: C1=C6C(=C(N)C(=C1[S]([O-])(=O)=O)N=NC4=C(C=C(C3=CC(=C(N=NC2=C(N)C=C(N)C=C2)C=C3)C)C=C4)C)C(=O)C(=N/NC5=CC=CC=C5)/C(=C6)[S]([O-])(=O)=O.[Na+].[Na+]
• InChI: 1S/C36H31N9O7S2.2Na/c1-19-14-21(8-11-27(19)41-43-29-13-10-24(37)18-26(29)38)22-9-12-28(20(2)15-22)42-44-34-30(53(47,48)49)16-23-17-31(54(50,51)52)35(36(46)32(23)33(34)39)45-40-25-6-4-3-5-7-25;;/h3-18,40H,37-39H2,1-2H3,(H,47,48,49)(H,50,51,52);;/q;2*+1/p-2/b43-41?,44-42?,45-35+
• InChIKey: HPVJHGLYGADRDF-MYWNPGRFSA-L