p-Toluenesulfonic acid monohydrate CAS 6192-52-5

Application:

1. It is an important organic synthesis intermediate, suitable for explosives, medicine, synthetic resins, polyethers, cosmetics, tobacco, food, etc. It is used as a catalyst and stabilizer in reaction units such as esterification, dehydration, alkylation, dealkylation, Beckmann rearrangement, polymerization and depolymerization. It is used in medicine to synthesize doxycycline, dipyridamole, naproxen, and in the production of amoxicillin and cefadroxil intermediates. It is also used in epoxy and amino resins, coatings, etc.

2. Organic synthesis, determination of primary amines, dye industry.