2-Naphthalenesulfonic acid,7-[(4-amino-3-sulfophenyl)amino]-4-hydroxy-3-[2-[2-(2-hydroxyethoxy)-5-methyl-4-[2-(3-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:3)

CAS No: 918634-72-7

naphthalenesulfonic,amino,sulfophenyl,hydroxy,hydroxyethoxy,methyl,diazenyl,phenyl,sodium