1-Amino-2-naphthol-4-sulfonic acid116-63-235 % similar 8-Amino-2-naphthalenesulfonic acid119-28-835 % similar 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt5460-09-335 % similar Barium diphenylamine-4-sulfonate6211-24-135 % similar 1,3,5-Naphthalenetrisulfonic acid6654-64-435 % similar 6-Amino-1,3-naphthalenedisulfonic acid118-33-235 % similar N,N′-Diphenyl-p-phenylenediamine74-31-734 % similar 8-Amino-1,6-naphthalenedisulfonic acid129-91-934 % similar p-Anilinobenzenediazonium hydrogen sulfate4477-28-534 % similar 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-, sodium salt (1:2)20324-87-234 % similar Azomethine-H sodium206752-32-134 % similar L Acid117-59-933 % similar Beta,beta'-Dinaphthylamine532-18-333 % similar Dibenzofuran-2-sulphonic acid83863-63-233 % similar N,9-Diphenyl-9H-carbazol-3-amine894791-43-633 % similar 7-Amino-1,3,6-naphthalenetrisulfonic acid118-03-633 % similar 4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt20349-39-733 % similar 5-Sulfosalicylic acid97-05-233 % similar 1-Naphthol-8-sulfonic acid117-22-633 % similar 3-[(4-Methylphenyl)amino]phenol61537-49-333 % similar