High quality p-Toluene sulfonic acid for organic chemical industry
Quick Details Port: Shanghai Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 10000 Metric Ton/Metric Tons per Year Other Names: PTS,PTSA Grade Standard: Industrial Grade EINECS No.: 201-793-8 Classification: sulfonic acid Purity: 99%min MF: C7H8O3S Appearance: White crystal Application: Used CAS No.: 104-15-4 Delivery Detail: within 10-15 days after received your deposit Packaging Detail: 25kg/bag p-Toluene sulfonic acid p-Toluene sulfonic acid Quick Details Chemical Name: PTS,PTSA CAS No.: 104-15-4Molecular Fomula: C7H8O3S Chemical Structure: Molecular weight: 172.2 Appearance: White crystal p-Toluene sulfonic acid Typical Properties Item Specifications Water ≤3.5% Content % ≥95% Free acid ≤2% Fe assay ≤50ppm Appearance White crystal Use of p-Toluene sulfonic acid Medical for the synthesis of doxycycline (ciccinea hydrogen hydrogen Doxycycline and linlin doxycycline, etc.), dipyridamole, amoxicillin, cefadroxil D860 pharmaceutical intermediates and other important raw materials; in the organic chemical industry was widely used. In acrylics, textile auxiliaries, photographic films, polymerization stabilizers and organic synthesis (ester) catalyst; in the resin, paint, wood-based panels, casting, paint and other industries are widely used as a curing agent, and the fixed speed Fast, the film does not change color; but also an important source of synthetic ethoxyquin. In the pesticide synthesis industry is also widely used […]