CAS NO. 72379-45-4 | 4-Amino-5-hydroxy-3-[[4'-[[2-hydroxy-4-[(2-methylphenyl)amino]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-6-phenylazo-2,7-naphthalenedisulfonic acid |

4-Amino-5-hydroxy-3-[[4'-[[2-hydroxy-4-[(2-methylphenyl)amino]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-6-phenylazo-2,7-naphthalenedisulfonic acid

4-Amino-5-hydroxy-3-[[4'-[[2-hydroxy-4-[(2-methylphenyl)amino]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-6-phenylazo-2,7-naphthalenedisulfonic acid