8014-91-3 Benzoic acid, 3,3'-((3,7-disulfo-1,5-naphthalenediyl)bis(azo(6-hydroxy-3,1-phenylene)azo(6(or 7)-sulfo-4,1-naphthalenediyl)azo(1,1'-biphenyl)-4,4'-diylazo))bis(6-hydroxy-, hexasodium salt C.I. 36300 C.I. Direct Brown 74 (8CI) EINECS 232-397-3 Erie Catechine 3G Hexasodium 5,5'-((3,7-disulphonato-1,5-naphthylene)bis(azo(6-hydroxy-3,1-phenylene)azo(6(or 7)-sulphonato-4,1-naphthylene)azo(1,1'-biphenyl)-4,4'-diylazo))bis(salicylate) NSC 75918