Edans50402-56-7100 % similar Armstrong'S acid81-04-959 % similar 1,5-Naphthalenedisulfonic acid, hydrate (1:4)211366-30-254 % similar Laurent acid84-89-953 % similar L Acid117-59-950 % similar N-1-Naphthylethylenediamine dihydrochloride1465-25-450 % similar 2-Naphthylamine-4,8-disulfonic acid131-27-149 % similar Naphthalene-1-sulfonic acid85-47-249 % similar 2-Amino-1,5-naphthalenedisulfonic acid117-62-448 % similar 1,3,5-Naphthalenetrisulfonic acid6654-64-448 % similar Dansyl acid4272-77-945 % similar Naphthionic acid84-86-645 % similar 1-Naphthol-4-sulfonic acid84-87-743 % similar D Acid81-05-041 % similar 8-Anilinonaphthalene-1-sulfonic acid82-76-840 % similar S Acid83-64-740 % similar 5-Isoquinolinesulfonic acid27655-40-939 % similar 1-Amino-2-naphthol-4-sulfonic acid116-63-238 % similar 2-Amino-1-naphthol-4-sulfonic acid567-13-538 % similar Peri acid82-75-738 % similar