2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[N-(2,4-dimethylphenyyellow1>l)-3-oxobuyellow2>tyramide] yellow3>(Pigmentyellow2> Yellow 13yellow1>; CI 21100) when used as a substance in hair dye products
2,2′-[(3,3′-dichloro[1,1′-biphényl]-4,4′-diyl)bis(azo)]bis[N-(2,4- diméthylphényyellow1>l)-3-oxobuyellow2>tyramide] yellow3>(Pigmentyellow2> Yellow 13yellow1>; CI 21100) en cas d’utilisation comme substance dans les teintures capillaires