Synonyms: 14359-20-7;2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)di(e)diazene-2,1-diyl]bis[n-(4-chloro-2-methylphenyl)-3-oxobutanamide];EINECS 238-330-4;AC1Q3SWM;AC1L3A2B;AR-1D0830;2,2'-((2,2',5,5'-Tetrachloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(4-chloro-o-tolyl)-3-oxobutyramide);Butanamide, 2,2'-((2,2',5,5'-tetrachloro(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(N-(4-chloro-2-methylphenyl)-3-oxo-;Butanamide, 2,2'-((2,2',5,5'-tetrachloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(4-chloro-2-methylphenyl)-3-oxo-;Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[ 1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro -2-methylphenyl)-3-oxo-;N-(4-chloro-2-methylphenyl)-2-[[2,5-dichloro-4-[2,5-dichloro-4-[[1-(4-chloro-2-methylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-3-oxobutanamide