Benzoic acid, 2-amino-, diazotized, coupled with 4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid, diazotized 3,3-dimethyl(1,1-biphenyl)-4,4-diamine and 5,5-oxybis(1,3-benzenediol), sodium salt
Benzoic acid, 2-amino-, diazotized, coupled with 4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid, diazotized 3,3-dimethyl(1,1-biphenyl)-4,4-diamine and 5,5-oxybis(1,3-benzenediol), sodium salt
