CAS NO. 6949-14-0 | 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3,8-bis[[4-[(4-sulfophen yl)azo]phenyl]azo]-, trisodium salt |

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3,8-bis[[4-[(4-sulfophen yl)azo]phenyl]azo]-, trisodium salt

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3,8-bis[[4-[(4-sulfophen yl)azo]phenyl]azo]-, trisodium salt