7-(Acetylamino)-4-hydroxy-3-[[3-[[2-(sodiosulfooxy)ethyl]sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid sodium salt
disodium 7-acetamido-4-hydroxy-3-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonate
CAS: 84083-04-5
Molecular Formula: C20H17N3Na2O11S3