Einecs 266-241-0

7-[[2-Hydroxy-5-[(4-hydroxyphenyl)sulfonyl]phenyl]methyl]-2-naphthalenesulfonic acid

2-Naphthalenesulfonic acid, 7-((2-hydroxy-5-((4-hydroxyphenyl)sulfonyl)phenyl)methyl)-

7-[[2-hydroxy-5-[(4-hydroxyphenyl)sulphonyl]phenyl]methyl]naphthalene-2-sulphonic acid