2-[[4,5-Dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]naphthalene-1,5-disulphonic acid,potassium sodium salt

• Supplier: Alfa Chemistry
• Product #: ACM85940632
• CAS #: 85940-63-2