5-((4-Aminophenyl)azo)-2-hydroxy-3-methylbenzoic acid, monosodium salt 5-((p-Aminophenyl)azo)-3-methylsalicylic acid, sodium salt 67712-20-3 Benzoic acid, 5-((4-aminophenyl)azo)-2-hydroxy-3-methyl-, monosodium salt EINECS 266-978-8 Monosodium 5-((4-aminophenyl)azo)-m-salicylate