2-(4′-Hydroxyphenylazo)benzoic acid1634-82-8100 % similar Methyl red493-52-766 % similar 2-[2-[4-(Dipropylamino)phenyl]diazenyl]benzoic acid2641-01-259 % similar Dihydroavenanthramide D697235-49-757 % similar 2-(4-Hydroxybenzoyl)benzoic acid85-57-453 % similar Solvent yellow 71689-82-350 % similar N-Acetylanthranilic acid89-52-150 % similar Phthalic acid88-99-348 % similar Olsalazine15722-48-248 % similar 4,4′-(1,2-Diazenediyl)bis[benzoic acid]586-91-447 % similar Salicylic acid69-72-746 % similar 4-Hydroxyphthalic acid610-35-545 % similar Ammonium phthalate523-24-044 % similar 4-Hydroxybenzoic acid99-96-744 % similar 6-Hydroxy-1-naphthoic acid2437-17-444 % similar Phthalanilic acid4727-29-144 % similar 2-Acetoacetylaminobenzoic acid35354-86-043 % similar Gentisic acid490-79-943 % similar Ammonium salicylate528-94-943 % similar 2-Bromobenzoic acid88-65-342 % similar