Benzenesulfonic acid

CAS: 98-11-3
Molecular Formula: C6H8O4S
Molecular Weight: 176.1903
Product description:Colorless acicular crystallization or leaf. Easily soluble in water and ethanol, insoluble in ether and carbon disulfide, slightly soluble in benzene.Benzene sulfonic acid used for oilfield water injection, can remove formation plugging, increase the formation permeability. Benzene sulfonic acid as acid acidification of injection Wells, the characteristics of slow and carbonate reaction is, and the greater the concentration, reaction rate slower, acidification profound formation, compared with hydrochloric acid, benzene sulfonic acid (and mixed aryl sulfonic acid) the period of validity, corrosive small, the use of safe. Benzene sulfonic acid was used as the esterification of curing agent and dehydration reaction catalyst and foundry industry.