Annex
IV
Entry
48
CI 21108
2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide]
Maximum 3,3'-dimethylbenzidine concentration in the colouring agent: 5 ppm
CAS
5567-15-7
EC
226-939-8
Max concentration