Laurent acid84-89-9100 % similar Naphthionic acid84-86-680 % similar Armstrong'S acid81-04-974 % similar 2-Amino-1,5-naphthalenedisulfonic acid117-62-471 % similar 1,5-Naphthalenedisulfonic acid, hydrate (1:4)211366-30-267 % similar 2-Naphthylamine-4,8-disulfonic acid131-27-163 % similar Peri acid82-75-762 % similar L Acid117-59-961 % similar Naphthalene-1-sulfonic acid85-47-259 % similar S Acid83-64-758 % similar 1,3,5-Naphthalenetrisulfonic acid6654-64-457 % similar 2-Amino-1-naphthol-4-sulfonic acid567-13-557 % similar Dansyl acid4272-77-954 % similar 5-Amino-1-hydroxy-3-naphthalenesulfonic acid489-78-154 % similar 8-Amino-2-naphthalenesulfonic acid119-28-853 % similar 5-Amino-2-naphthalenesulfonic acid119-79-953 % similar D Acid81-05-053 % similar Edans50402-56-753 % similar 1,5-Diaminonaphthalene2243-62-152 % similar 1-Naphthol-4-sulfonic acid84-87-751 % similar