2-Amino-5-chlorobenzenesulphonic acid133-74-433 % similar 1H-Benzimidazole-2-sulfonic acid40828-54-433 % similar 1,3,5-Naphthalenetrisulfonic acid6654-64-433 % similar 2-Nitrobenzenesulfonic acid80-82-033 % similar Peri acid82-75-733 % similar 8-Quinolinesulfonic acid85-48-333 % similar 4-Formyl-1,3-benzenedisulfonic acid88-39-133 % similar 5-Amino-2-chlorobenzenesulfonic acid88-43-733 % similar p-Toluenesulfonic acid monohydrate6192-52-532 % similar 4-Pyridinesulphonic acid5402-20-032 % similar 2,6-Naphthalenedisulfonic acid581-75-932 % similar 4-Hydroxybenzenesulfonic acid98-67-932 % similar 2-Amino-3,5-dimethylbenzenesulfonic acid88-22-232 % similar Sulfanilic acid121-57-331 % similar 4-Iodobenzenesulphonic acid13035-63-731 % similar 4-Fluorobenzenesulfonic acid368-88-731 % similar 2,7-Naphthalenedisulfonic acid92-41-131 % similar 4-Chlorobenzenesulfonic acid98-66-831 % similar 2-Naphthylamine-4,8-disulfonic acid131-27-131 % similar 2-Amino-5-methoxybenzenesulfonic acid13244-33-231 % similar