Synonyms: [(2,2'',5,5''-tetrachloro-1,1':4',1''-terphenyl-4,4''-diyl)di(1e)triaz-1-ene-3,1-diyl]bis[(3-hydroxynaphthalen-2-yl)methanone];3905-19-9;6027-65-2;EINECS 223-460-6;AC1L2T77;KST-1A6425;AR-1A8048;2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis(4-((2,5-dichlorophenyl)azo)-3-hydroxy-;2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis[4-[ (2,5-dichlorophenyl)azo]-3-hydroxy-;N,N'-p-Phenylenebis(4-((2,5-dichlorophenyl)azo)-3-hydroxy-2-naphthalenecarboxamide);N,N'-Phenylene-1,4-bis(4-((2,5-dichlorophenyl)azo)-3-hydroxynaphthalene-2-carboxamide);12225-04-6;2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis(4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-;N-[[2,5-dichloro-4-[4-[2,5-dichloro-4-[2-(3-hydroxynaphthalene-2-carbonyl)iminohydrazinyl]phenyl]phenyl]phenyl]hydrazinylidene]-3-hydroxynaphthalene-2-carboxamide