Acid Yellow 127
[CAS# 73384-78-8]

Identification

• Classification: Dyes and pigments >> Dyes >> Acid dyestuff
• Name: Acid Yellow 127
• Synonyms: Sodium 4-[[4-Chloro-6-(Methyl-Phenyl-Amino)-1,3,5-Triazin-2-Yl]Amino]-2-[[1-(2-Chlorophenyl)-3-Methyl-5-Oxo-4H-Pyrazol-4-Yl]Azo]Benzenesulfonate; Sodium 4-[[4-Chloro-6-(Methyl-Phenylamino)-1,3,5-Triazin-2-Yl]Amino]-2-[[1-(2-Chlorophenyl)-3-Methyl-5-Oxo-4H-Pyrazol-4-Yl]Azo]Benzenesulfonate; Sodium 4-[[4-Chloro-6-(Methyl-Phenyl-Amino)-S-Triazin-2-Yl]Amino]-2-[[1-(2-Chlorophenyl)-5-Keto-3-Methyl-4H-Pyrazol-4-Yl]Azo]Benzenesulfonate
• Molecular Formula: C₂₆H₂₀Cl₂N₉NaO₄S
• Molecular Weight: 648.46
• CAS Registry Number: 73384-78-8
• EINECS: 277-419-2
• SMILES: C3=C(NC1=NC(=NC(=N1)Cl)N(C2=CC=CC=C2)C)C=CC(=C3N=NC4C(=O)N(N=C4C)C5=C(Cl)C=CC=C5)[S]([O-])(=O)=O.[Na+]
• InChI: 1S/C26H21Cl2N9O4S.Na/c1-15-22(23(38)37(35-15)20-11-7-6-10-18(20)27)34-33-19-14-16(12-13-21(19)42(39,40)41)29-25-30-24(28)31-26(32-25)36(2)17-8-4-3-5-9-17;/h3-14,22H,1-2H3,(H,39,40,41)(H,29,30,31,32);/q;+1/p-1
• InChIKey: PTLDRIFIKRWNLP-UHFFFAOYSA-M