6-Aminonaphthalene-1-sulphonic acid81-05-039 % similar Benzenesulfonic acid98-11-338 % similar p-Anilinobenzenediazonium hydrogen sulfate4477-28-538 % similar L Acid117-59-937 % similar Xylenesulfonic acid25321-41-937 % similar 9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic acid82-49-537 % similar 2-Sulfobenzoic acid632-25-736 % similar Laurent acid84-89-936 % similar Fenamic acid91-40-736 % similar 2-Bromo-N-phenylaniline61613-22-736 % similar Naphthalene-2-sulfonic acid120-18-336 % similar N,N'-Di(1-naphthyl)-4,4'-benzidine152670-41-236 % similar 1,4-Benzenediamine, N1-phenyl-, sulfate (2:1)4698-29-736 % similar 1,3,5-Naphthalenetrisulfonic acid6654-64-436 % similar 2-Nitrobenzenesulfonic acid80-82-036 % similar N-Phenyl-o-phenylenediamine534-85-035 % similar 1H-Benzotriazole-4-sulfonic acid26725-50-835 % similar (1,1'-Biphenyl)-4-sulfonic acid2113-68-034 % similar 1-Naphthol-4-sulfonic acid84-87-734 % similar 2-Naphthylamine-4,8-disulfonic acid131-27-134 % similar