Compound Q&A
How is Acid Yellow 99 (CAS: 10343-58-5) typically synthesized?
Answer
Acid Yellow 99 (CAS: 10343-58-5) is synthesized via condensation of a substituted anthraquinone derivative with a diazonium salt. The reaction is typically catalyzed by acid or base, and the process yields a compound with excellent color stability and brilliance. The method involves careful control of pH and temperature to achieve high selectivity and yield.
About
CAS No
10343-58-5
English Name
Acid Yellow 99
Molecular Formula
C16H13CrN4NaO8S
Molecular Weight
496.3 g/mol
SMILES
CC(=C(C(=O)NC1=CC=CC=C1)N=NC2=C(C(=CC(=C2)[N+](=O)[O-])S(=O)(=O)[O-])O)O.[Na+].[Cr]
InChIKey
BFWYEBUNFYVNAT-NMLNKKTNSA-M
Last Updated: 2025-10-23 07:31
