Product Name: p-Toluenesulfonic acid monohydrate
Synonym: Toluene-4-sulfonic acid monohydrate; 4-Methylbenzenesulfonic acid monohydrate; PTSA
|Free acid %||≤0.5|
|Water % (Does not contain crystal water)||≤1.5|
p-Toluenesulfonicacidmonohydrate, a white solid at room temperature and pressure, is a strong acid and has strong hygroscopicity. P-toluenesulfonic acid monohydrate is an important reagent for organic synthesis, often using its acidity to promote the dehydration of alcohols alkenylation reaction.
- It is important organic synthesis intermediate, suitable for explosives, medicine, synthetic resin, polyether, cosmetics, tobacco, food, etc.;
- Used in lipidation, dehydration, alkylation, dealkylation, Beckman rearrangement, polymerization and depolymerization reactions .
- Used as a catalyst and stabilizer; in medicine, it is used to synthesize doxycycline, persentine, naproxen, and to produce amoxicillin and cefadroxil intermediates.
- Used as epoxy and amino resins, coatings, etc.
Stored in a cool dry and ventilated place