4-amino-3-[[4-[(2,4-diaminophenyl)azo]-2,2-disulpho[1,1-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt
CAS No. 83221-63-0
4-amino-3-[[4-[(2,4-diaminophenyl)azo]-2,2-disulpho[1,1-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt;2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[(2,4-diaminophenyl) azo]-2,2-disulfo[1,1-biphenyl]-4-yl]azo ]-5