Disodium [29H,31H-phthalocyaninedisulphonato(4-)- N,N,N,N]cuprate(2-) (Direct Blue 86; CI 74180) when used as a substance in hair dye products
[29H,31H-phtalocyaninedisulfonato(4-)- N,N,N,N]cuprate(2-) de disodium (Direct Blue 86; CI 74180) en cas d’utilisation comme substance dans les teintures capillaires