67939-05-3

Einecs 267-823-7 sodium 4-[[2,4-dihydroxy-3-[(4-m-tolyl)azo]phenyl]azo]benzenesulphonate 4-[[2,4-Dihydroxy-3-[(4-methylphenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt Benzenesulfonic acid, 4-((2,4-dihydroxy-3-((4-methylphenyl)azo)phenyl)azo)-, monosodium salt Benzenesulfonic acid, 4-((3-((4-methylphenyl)azo)-2,4-dihydroxyphenyl)azo)-, monosodium salt Benzenesulfonic acid, 4-(2-(2,4-dihydroxy-3-(2-(4-methylphenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:1)