Einecs 280-093-4

2,7-Naphthalenedisulfonic acid, 4-((4-((((5-hydroxy-6-((4-((4-nitro-2-sulfophenyl)amino)phenyl)azo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-5-methoxy-2-methylphenyl)azo)-5-((phenylsulfonyl)oxy)-, sodium salt

2,7-Naphthalenedisulfonic acid, 4-[[4-[[[[5-hydroxy-6-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-5-methoxy-2-methylphenyl]azo]-5-[(phenylsulfonyl)oxy]-, sodium salt