p-Toluenesulfonic Acid with cas 6192-52-5

CAS:6192-52-5
Molecular Formula:C7H10O4S
Molecular weight:190.22
EINECS No:203-180-0
Synonyms: p-Toluenesulfonic acid monohydrate 4-Methylbenzenesulfonicacidhydrate; LisinoprilEPIMpurityB; p-ToluenesulfonicAcid,Monohydrate

CAS: 6192-52-5

MF: C7H10O4S

Purity: 99%

What is p-Toluenesulfonic Acid？

P-toluenesulfonic acid monohydrate is carboxylic acid organic matter, can be used as catalyst, pharmaceutical intermediates, pesticide intermediates, casting, resin curing agent, etc.

Specification

Item	Standard
Appearance	White crystalline
Assay(%)	≥99
Free Acid(%)	≤0.1
Water(%)	≤1.0
Iron(ppm)	≤10
Melting Point(℃)	102~105
Burning residue (%)	≤0.02
Ethanol-dissolved Test	Qualified
Water Soluble Test	Qualified

Application

Important organic synthetic intermediates, suitable for explosives, medicine, synthetic resins, polyethers, cosmetics, tobacco, food, etc. It is used as catalyst and stabilizer in the reaction units of lipidation, dehydration, alkylation, dealkylation, Beckmann rearrangement, polymerization and depolymerization. In medicine, it is used in the synthesis of doxycycline, pansetin and naproxen, and in the production of amoxicillin and cefoxalexin intermediates. Epoxy and amino resins, coatings and other aspects also have applications.