Annex
IV
Entry
45
CI 20040
N,N'-(3,3'-Dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxobutyramide]
Maximum 3,3'-dimethylbenzidine concentration in the colouring agent: 5 ppm
CAS
5979-28-2
EC
227-783-3
Max concentration