4-Amino-5-hydroxy-3-[[4'-[(2-hydroxy-1-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphophenyl)azo]naphthalene-2,7-disulphonic acid,sodium salt

• Supplier: Alfa Chemistry
• Product #: ACM85750056
• CAS #: 85750-05-6