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p-Toluenesulfonic acid monohydrate CAS 6192-52-5

p-Toluenesulfonic acid monohydrate CAS 6192-52-5
p-Toluenesulfonic acid monohydrate CAS 6192-52-5
p-Toluenesulfonic acid monohydrate CAS 6192-52-5
p-Toluenesulfonic acid monohydrate CAS 6192-52-5
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p-Toluenesulfonic acid monohydrate Details
  • Product name:p-Toluenesulfonic acid monohydrate
  • Cas Number:6192-52-5
  • Molecular formula:C7H10O4S
  • Molecular weight:190.22
  • Purity:98%
p-Toluenesulfonic acid monohydrate Specification
Item Standard Results
Appearance White crystalline White crystalline
Assay(GC) ≥98% 98.4%
Free acid %  ≤0.5 0.42
Water % (Does not contain crystal water) ≤1.5 0.9
Iron (ppm)  ≤10 6
Water solubility test Confirms Confirms
Ethanol-dissolved test Confirms Confirms
Conclusion Qualified
p-Toluenesulfonic acid monohydrate Application
  • 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.
p-Toluenesulfonic acid monohydrate and Storage
  • 25 kg / drum
  • Stored in clean and ventilated environment

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