8-[[1-Hydroxy-6-(phenylamino)-3-sulpho-2-naphthyl]azo]-5-[[6-sulpho-4-[(3-sulphophenyl)azo]-1-naphthyl]azo]naphthalene-2-sulphonic acid,sodium salt

• Supplier: Alfa Chemistry
• Product #: ACM72245524
• CAS #: 72245-52-4