104199-51-1 Ferrate(2-), (3-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-4-hydroxy-5-((2-methyl-5-((methylsulfonyl)amino)-4-((4-(phenylamino)-3-sulfophenyl)azo)phenyl)azo)-3-(phenylazo)phenyl)azo-kappaN1)-7-nitro-1-naphthalenesulfonato(4-))-, sodium hydrogen Ferrate(2-), (4-((2,4-dihydroxy-5-((2-methyl-5-((methylsulfonyl)amino)-4-((4-(phenylamino)-3-sulfophenyl)azo)phenyl)azo)-3-(phenylazo)phenyl)azo)-3-hydroxy-7-nitro-1-naphthalenesulfonato(4-))-, sodium hydrogen