Benzoic acid,4-((1-hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)azo)-,sodium salt,compd. with 2,2,2-(nitrilotris(2,1-ethanediyloxy))tris
Benzoic acid,4-((1-hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)azo)-,sodium salt,compd. with 2,2,2-(nitrilotris(2,1-ethanediyloxy))tris