3,3'-Dihydroxy-4-((5-(acetylamino)-4-hydroxy-2,7-disulfonaphth-3-yl)azo)-4'-((4,5-dihydroxy-1-sulfonaphth-6-yl)azo)-1,1'-biphenyl, complex with copper and ammonia, sodium, ammonium, monoethanolamine salt 3,3'-Dihydroxy-4-((5-(acetylamino)-4-hydroxy-2,7-disulfonaphth-3-yl)azo)-4'-((4,5-dihydroxy-1-sulfonaphth-6-yl)azo)-1,1'-biphenyl, complex with copper and monoethanolamine, sodium, ammonium, monoethanolamine salt 3,3'-Dihydroxy-4-((5-(acetylamino)-4-hydroxy-2,7-disulfonaphth-3-yl)azo)-4'-((4,5-dihydroxy-1-sulfonaphth-6-yl)azo)-1,1'-biphenyl, complex with copper, sodium, ammonium, monoethanolamine salt 72905-95-4 Cuprate(3-), (mu-(5-(acetylamino)-3-((4'-((1,8-dihydroxy-5-sulfo-2-naphthalenyl)azo)-3,3'-dihydroxy(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-2,7-naphthalenedisulfonato(7-)))di-, ammonium sodium, compds. with ethanolamine