lithium 3-[[4-[[4-(2-hydroxybutoxy)phenyl]azo]-5-methoxy-2-methylphenyl]azo]benzenesulphonate 3-[[4-[[4-(2-Hydroxybutoxy)phenyl]azo]-5-methoxy-2-methylphenyl]azo]benzenesulfonic acid lithium salt 3-[2-Methyl-4-[4-(2-hydroxybutoxy)phenylazo]-5-methoxyphenylazo]benzenesulfonic acid lithium salt Benzenesulfonic acid, 3-((4-((4-(2-hydroxybutoxy)phenyl)azo)-5-methoxy-2-methylphenyl)azo)-, monolithium salt Benzenesulfonic acid, 3-(2-(4-(2-(4-(2-hydroxybutoxy)phenyl)diazenyl)-5-methoxy-2-methylphenyl)diazenyl)-, lithium salt (1:1) Benzenesulfonic acid, m-(p-(p-(2-hydroxybutoxy)phenylazo)-5-methoxy-2-methylphenylazo)-, lithium salt Einecs 262-688-0