C.I. Acid Yellow 129
[CAS# 12220-77-8]

Identification

• Name: C.I. Acid Yellow 129
• Synonyms: Chromic; Hydron; [(6E)-6-[(Z)-(3-Methyl-5-Oxo-1-Phenyl-Pyrazol-4-Ylidene)Hydrazono]-1-Cyclohexa-2,4-Dienylidene]Methanediolate; Chromic; Hydron; [(6E)-6-[(Z)-(3-Methyl-5-Oxo-1-Phenyl-4-Pyrazolylidene)Hydrazono]-1-Cyclohexa-2,4-Dienylidene]Methanediolate
• Molecular Formula: C₃₄H₂₅CrN₈O₆
• Molecular Weight: 693.62
• CAS Registry Number: 12220-77-8
• SMILES: [Cr+3]|2|3|7|8(|O=C1N(N=C(C1=NN|2=C4C(=C([O-]|3)[O-])C=CC=C4)C)C5=CC=CC=C5)|O=C6N(N=C(C6=NN|7=C9C(=C([O-]|8)[O-])C=CC=C9)C)C%10=CC=CC=C%10.[H+]
• InChI: 1S/2C17H14N4O3.Cr/c2*1-11-15(16(22)21(20-11)12-7-3-2-4-8-12)19-18-14-10-6-5-9-13(14)17(23)24;/h2*2-10,23-24H,1H3;/q;;+3/p-3
• InChIKey: IWMMUMZQFNYZFV-UHFFFAOYSA-K