4-amino-3,6-bis[(4-amino-2-sulphophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
CAS No. 66620-37-9
4-amino-3,6-bis[(4-amino-2-sulphophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid;4-Amino-3,6-bis[(4-amino-2-sulfophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid