Einecs 288-033-9

disodium 4-[[2,4-dihydroxy-5-[[3-methyl-4-[(2-methyl-5-sulphonatophenyl)azo]phenyl]azo]phenyl]azo]naphthalene-1-sulphonate

Disodium 4-((2,4-dihydroxy-5-((3-methyl-4-((2-methyl-5-sulphonatophenyl)azo)phenyl)azo)phenyl)azo)naphthalene-1-sulphonate

4-[[2,4-Dihydroxy-5-[[3-methyl-4-[[2-methyl-5-(sodiooxysulfonyl)phenyl]azo]phenyl]azo]phenyl]azo]-1-naphthalenesulfonic acid sodium salt