Aromatic sulfonic acids

Aromatic sulfonic acids are a type of organic compound that contain an aromatic ring (like benzene) bonded to a sulfonic acid group (-SO₃H). This group makes the compound highly water-soluble and often gives it strong acidic properties. They are commonly used in detergents, dyes, and pharmaceuticals due to their ability to dissolve in water and interact with other substances effectively. Their structure allows them to participate in various chemical reactions, making them valuable in industrial and laboratory applications.