Tags: Chemical Compound, Chemical Substance.
Pigment Yellow 81 is an organic compound that is classified as a diarylide pigment. It is used as a yellow colorant. The compound is synthesized from three components. Treatment of 24-dimethylaniline with diketene gives an acetoacetylated aniline. This compound is then coupled to the bisdiazonium salt obtained from 33′-dichlorobenzidine.
