Direct Brown 44
[CAS# 6252-62-6]

Identification

• Classification: Dyes and pigments >> Dyes >> Direct dye
• Name: Direct Brown 44
• Synonyms: Disodium 4-[2,4-Diamino-5-[3-[2,4-Diamino-5-(4-Sulfonatophenyl)Azo-Phenyl]Azophenyl]Azo-Phenyl]Azobenzenesulfonate; Disodium 4-[2,4-Diamino-5-[3-[2,4-Diamino-5-(4-Sulfonatophenyl)Azophenyl]Azophenyl]Azophenyl]Azobenzenesulfonate; Disodium 4-[2,4-Diamino-5-[3-[2,4-Diamino-5-(4-Sulfonatophenyl)Diazenyl-Phenyl]Diazenylphenyl]Diazenyl-Phenyl]Diazenylbenzenesulfonate
• Molecular Formula: C₃₀H₂₄N₁₂Na₂O₆S₂
• Molecular Weight: 758.70
• CAS Registry Number: 6252-62-6
• EINECS: 228-375-8
• SMILES: C1=C(C(=CC(=C1N=NC2=CC=CC(=C2)N=NC3=C(C=C(C(=C3)N=NC4=CC=C([S](=O)(=O)[O-])C=C4)N)N)N)N)N=NC5=CC=C([S](=O)(=O)[O-])C=C5.[Na+].[Na+]
• InChI: 1S/C30H26N12O6S2.2Na/c31-23-13-25(33)29(15-27(23)39-35-17-4-8-21(9-5-17)49(43,44)45)41-37-19-2-1-3-20(12-19)38-42-30-16-28(24(32)14-26(30)34)40-36-18-6-10-22(11-7-18)50(46,47)48;;/h1-16H,31-34H2,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2
• InChIKey: VTEBSADXXKSKOE-UHFFFAOYSA-L