Acid Yellow 72
[CAS# 52584-47-1]

Identification

• Name: Acid Yellow 72
• Synonyms: Sodium 2,5-Dichloro-4-[4-(4-Dodecylphenyl)Azo-3-Methyl-5-Oxo-4H-Pyrazol-1-Yl]Benzenesulfonate; Sodium 2,5-Dichloro-4-[5-Keto-4-(4-Laurylphenyl)Azo-3-Methyl-4H-Pyrazol-1-Yl]Benzenesulfonate; Acid Yellow 72
• Molecular Formula: C₂₈H₃₅Cl₂N₄NaO₄S
• Molecular Weight: 617.56
• CAS Registry Number: 52584-47-1
• EINECS: 258-026-5
• SMILES: C3=C(N2N=C(C(N=NC1=CC=C(C=C1)CCCCCCCCCCCC)C2=O)C)C(=CC(=C3Cl)[S]([O-])(=O)=O)Cl.[Na+]
• InChI: 1S/C28H36Cl2N4O4S.Na/c1-3-4-5-6-7-8-9-10-11-12-13-21-14-16-22(17-15-21)31-32-27-20(2)33-34(28(27)35)25-18-24(30)26(19-23(25)29)39(36,37)38;/h14-19,27H,3-13H2,1-2H3,(H,36,37,38);/q;+1/p-1
• InChIKey: KLJZTSSCSBOTLK-UHFFFAOYSA-M