7-[(E)-{2-methyl-4-[(E)-{2-methyl-4-[(2Z)-2-(2-oxo-3,6-disulfonaphthalen-1(2H)-ylidene)hydrazino]phenyl}diazenyl]phenyl}diazenyl]naphthalene-1,3-disulfonic acid

CAS No: 6949-15-1

methyl,disulfonaphthalen,ylidene,hydrazino,phenyl,diazenyl,naphthalene,disulfonic