Direct Fast Red 3B
[CAS# 6358-29-8]

Identification

• Name: Direct Fast Red 3B
• Synonyms: Disodium (8Z)-8-[[4-[4-(4-Ethoxyphenyl)Azo-3-Methyl-Phenyl]-2-Methyl-Phenyl]Hydrazono]-7-Oxo-Naphthalene-1,3-Disulfonate; Disodium (8Z)-8-[[4-[4-(4-Ethoxyphenyl)Azo-3-Methylphenyl]-2-Methylphenyl]Hydrazono]-7-Oxonaphthalene-1,3-Disulfonate; Disodium (8Z)-8-[[4-[4-(4-Ethoxyphenyl)Azo-3-Methyl-Phenyl]-2-Methyl-Phenyl]Hydrazono]-7-Keto-Naphthalene-1,3-Disulfonate
• Molecular Formula: C₃₂H₂₆N₄Na₂O₈S₂
• Molecular Weight: 704.68
• CAS Registry Number: 6358-29-8
• EINECS: 228-766-3
• SMILES: C1=C([S]([O-])(=O)=O)C=C([S]([O-])(=O)=O)C2=C1C=CC(=O)\C2=N/NC5=C(C=C(C4=CC(=C(N=NC3=CC=C(OCC)C=C3)C=C4)C)C=C5)C.[Na+].[Na+]
• InChI: 1S/C32H28N4O8S2.2Na/c1-4-44-25-10-8-24(9-11-25)33-34-27-12-5-21(15-19(27)2)22-6-13-28(20(3)16-22)35-36-32-29(37)14-7-23-17-26(45(38,39)40)18-30(31(23)32)46(41,42)43;;/h5-18,35H,4H2,1-3H3,(H,38,39,40)(H,41,42,43);;/q;2*+1/p-2/b34-33?,36-32+
• InChIKey: ZOYGJDNPTASPDH-DQQIWZDQSA-L