1-NAPHTHALENESULFONIC ACID, 4-AMINO-3-((4'-((2-HYDROXY-8-SULFO-1-NAPHTHALENYL)AZ 1-Naphthalenesulfonic acid, 4-amino-3-((4'-((2-hydroxy-8-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, sodium salt 2769-07-5 Benzanil Rubine A Benzanil Rubine AS Benzo Congo Rubine C.I. 22150 C.I. Direct Red 17 Chloramine Rubine Chlorazol Rubine A Congo Rubine Diaphtamine Rubine Diazamine fuchsine O Diphenyl Rubine NR Direct Bordeaux BK Direct Rubine R Kayaku Direct Bordeaux BK