4-amino-3-[(2,5-disulphophenyl)azo]-5-hydroxy-6-[(3-phosphonophenyl)azo]naphthalene-2,7-disulphonic acid, ammonium sodium salt
CAS No. 85068-61-7
4-amino-3-[(2,5-disulphophenyl)azo]-5-hydroxy-6-[(3-phosphonophenyl)azo]naphthalene-2,7-disulphonic acid, ammonium sodium salt;4-Amino-3-((2,5-disulphophenyl)azo)-5-hydroxy-6-((3-phosphonophenyl)azo)naphthalene-2,7-disulphonic acid, ammonium sodium salt;E