Disodium 4-Amino-5-Hydroxy-6-({4'-[(2-Hydroxy-8-Sulfonato-1-Naphthyl)Diazenyl]-4-Biphenylyl}Diazenyl)-1-Naphthalenesulfonate
[CAS# 6426-71-7]

Identification

• Classification: Dyes and pigments >> Dyes >> Direct dye
• Name: Disodium 4-Amino-5-Hydroxy-6-({4'-[(2-Hydroxy-8-Sulfonato-1-Naphthyl)Diazenyl]-4-Biphenylyl}Diazenyl)-1-Naphthalenesulfonate
• Synonyms: 1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-6-[[4'-[(2-hydroxy-8-sulfo-1-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-, disodium salt
• Molecular Formula: C₃₂H₂₁N₅Na₂O₈S₂
• Molecular Weight: 713.65
• CAS Registry Number: 6426-71-7
• SMILES: c1cc2ccc(c(c2c(c1)S(=O)(=O)[O-])N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5ccc6c(ccc(c6c5O)N)S(=O)(=O)[O-])O.[Na+].[Na+]
• InChI: 1S/C32H23N5O8S2.2Na/c33-24-14-17-27(46(40,41)42)23-13-15-25(32(39)30(23)24)36-34-21-9-4-18(5-10-21)19-6-11-22(12-7-19)35-37-31-26(38)16-8-20-2-1-3-28(29(20)31)47(43,44)45;;/h1-17,38-39H,33H2,(H,40,41,42)(H,43,44,45);;/q;2*+1/p-2
• InChIKey: WKHNBVFLAHVJRL-UHFFFAOYSA-L