5-[[aminohydroxy[[4-[(4-nitro-2-sulphophenyl)amino]phenyl]azo]phenyl]azo]-4-hydroxy-3-[[4-[(4-nitro-2-sulphophenyl)amino]phenyl]azo]naphthalene-2,7-disulphonic acid, sodium salt
CAS NO: | 93839-64-6 |
Molecular Formula: | C40H25N11Na4O18S4 |
Molecular Weight: | 1167.90848 |