Acid Yellow 199
[CAS# 61931-26-8]

Identification

• Name: Acid Yellow 199
• Synonyms: Sodium 4-[[4-[(N'e)-N'-(2-Methyl-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Amino]-3-Nitro-Benzenesulfonate; Sodium 4-[[4-[(N'e)-N'-(2-Methyl-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Amino]-3-Nitrobenzenesulfonate; Sodium 4-[[4-[(N'e)-N'-(4-Keto-2-Methyl-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Amino]-3-Nitro-Benzenesulfonate
• Molecular Formula: C₁₉H₁₅N₄NaO₆S
• Molecular Weight: 450.40
• CAS Registry Number: 61931-26-8
• SMILES: C1=CC(=CC(=C1NC3=CC=C(N\N=C2\C(=CC(=O)C=C2)C)C=C3)[N+]([O-])=O)[S]([O-])(=O)=O.[Na+]
• InChI: 1S/C19H16N4O6S.Na/c1-12-10-15(24)6-8-17(12)22-21-14-4-2-13(3-5-14)20-18-9-7-16(30(27,28)29)11-19(18)23(25)26;/h2-11,20-21H,1H3,(H,27,28,29);/q;+1/p-1/b22-17+
• InChIKey: QUMZGFZWXKDQFW-GDHRODDYSA-M