Sulfonic acid

CAS: 7782-99-2
Molecular Formula: H2O3S
Molecular Weight: 82.08
Product description:Sulfonic acid soluble in water and strong moisture absorption. Sulfonic acid group is a highly water soluble, strongly acidic groups, its acid with sulfuric acid as acid. Of oxidant and reductant stability. Aromatic sulfonic acid heating with dilute acid, sulfo replaced by hydrogen, then alkali fusion to generate phenol. The toxic effects of sulfonic group is slow.Used as a detergent, emulsifying agent, lubricant additives, catalysts, ion exchange resin, etc. Lower alkyl benzene sulfonate application purpose is to make a material into a soluble poorly soluble in water. High alkyl benzene sulfonic acid is the main purpose of household detergents. Sulfonic acid alkyl ester is a kind of strong alkylating agent. Aryl sulfonic acid ester pesticides raw materials. Sulfonic acid alkylation, polymerization, esterification, ester exchange, etherification, effective catalyst dehydration reaction. Sulfonic acid ion exchange resin is used as the catalyst, has not dissolve in the reaction system, the advantages of simple operation, easy to regenerate.