C.I. Fluorescent brightener 35138775-22-334 % similar Dansyl acid4272-77-934 % similar Ammonium o-carboxybenzenesulfonate6939-89-534 % similar 2-Anilinophenylacetic acid70172-33-734 % similar 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid91-29-234 % similar Acid blue 1133351-05-134 % similar 2-Amino-1,5-naphthalenedisulfonic acid117-62-433 % similar 2-Nitrodiphenylamine119-75-533 % similar Pyridine-2-sulfonic acid15103-48-733 % similar 4-Hydroxy-6-[(3-sulfophenyl)amino]-2-naphthalenesulfonic acid25251-42-733 % similar Phenylhydrazine sulfate52033-74-633 % similar Naphthalene-2-sulfonic acid hydrate6036-00-633 % similar Naphthionic acid84-86-633 % similar Diphenylamine122-39-432 % similar S Acid83-64-732 % similar Tobias acid81-16-332 % similar 1,8-Naphthosultone83-31-832 % similar N-Phenyl-2-naphthylamine135-88-632 % similar N,N′-Diphenyl-p-phenylenediamine74-31-731 % similar 3-Hydroxydiphenylamine101-18-831 % similar