Synonyms: | 2,7-Naphthalenedisulfonic acid, 5-(((5(or 6)-((2-chloroethyl)sulfonyl)bicyclo(221)hept-2-yl)carbonyl)amino)-4-hydroxy-3-((4-((2-methoxyphenyl)amino)-3-sulfophenyl)azo)-, sodium salt;5-(((5(or 6)-((2-Chloroethyl)sulphonyl)bicyclo(2.2.1)hept-2-yl)carbonyl)amino)-4-hydroxy-3-((4-((2-methoxyphenyl)amino)-3-sulphophenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt |