Monopotassium 7-aminonaphthalene-1,3-disulfonate842-15-9100 % similar 7-Amino-1,3-naphthalenedisulfonic acid86-65-771 % similar 6-Amino-1,3-naphthalenedisulfonic acid118-33-257 % similar 2-Naphthol-6,8-disulfonic acid dipotassium salt842-18-256 % similar Gamma acid90-51-752 % similar Ants5398-34-552 % similar 6-Amino-2-naphthalenesulfonic acid93-00-549 % similar D Acid81-05-048 % similar 7-Amino-1,3,5-naphthalenetrisulfonic acid27310-25-448 % similar 2-Aminobenzene-1,4-sulfonic acid monosodium salt24605-36-546 % similar 7-Amino-1,3,6-naphthalenetrisulfonic acid118-03-645 % similar 2,2′-Benzidinedisulfonic acid117-61-344 % similar 2,5-Diaminobenzenesulfonic acid88-45-943 % similar 2,4-Diaminobenzenesulfonic acid88-63-143 % similar 7-Amino-4-hydroxy-2-naphthalenesulfonic acid87-02-543 % similar 2-Naphthylamine-4,8-disulfonic acid131-27-143 % similar 2-Hydroxynaphthalene-6-sulfonic acid potassium salt833-66-943 % similar 5-Amino-2-methylbenzenesulfonic acid118-88-742 % similar 4,4′-Diamino-2,2′-stilbenedisulfonic acid81-11-842 % similar 5-Amino-2-chlorobenzenesulfonic acid88-43-742 % similar