4-Methylbenzenesulfonic Acid Hydrate

• CAT Number: R020165
• CAS Number: 6192-52-5
• Molecular Formula: C7H10O4S
• Molecular Weight: 190.213
• Purity: ≥95%
• Synonyms: 4-Methylbenzenesulfonic Acid Monohydrate; 4-Toluenesulfonic Acid Monohydrate; Tosic Acid Monohydrate; PTSA Monohydrate; p-Toluenesulfonic Acid Monohydrate; TsOH; p-tsa
• Storage: -20°C
• IUPAC Name: 4-methylbenzenesulfonic acid;hydrate
• InChI: InChI=1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2
• InChIKey: KJIFKLIQANRMOU-UHFFFAOYSA-N
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O

4-Methylfenzenesulfonic Acid Hydrate (Cat No.: R020165) is a carboxylic acid organic compound and an important organic synthesis intermediate, which applies to explosives, medicine, synthetic resin, polyether, cosmetics, tobacco, food, etc; Used as a catalyst and stabilizer in reaction units such as esterification, dehydration, alkylation, dealkylation, Beckmann rearrangement, polymerization, and depolymerization; In medicine, it is used to synthesize doxycycline, dipyridamole, naproxen and to produce intermediates of amoxicillin and cefadroxil. Epoxy and amino resins and coatings are also used.