p-Toluenesulfonic Acid (PTSA): A Versatile Organic Acid Catalyst for Industrial Synthesis
Discover the unparalleled catalytic power and wide-ranging industrial applications of p-Toluenesulfonic Acid (PTSA). As a leading supplier in China, we offer high-purity PTSA essential for your complex chemical synthesis needs, from pharmaceuticals to polymers. Explore why leading manufacturers choose us for their critical raw material sourcing.
Get a Quote & SampleYour Trusted Source for High-Purity PTSA

p-Toluenesulfonic Acid (PTSA)
As a premier manufacturer and supplier of p-Toluenesulfonic Acid (CAS 104-15-4) in China, we provide a superior quality product essential for diverse industrial applications. Our PTSA is recognized for its strong acidity and non-oxidizing properties, making it an ideal catalyst for esterification, acetalization, and polymerization reactions. We ensure consistent supply and competitive pricing for businesses worldwide.
- High Purity PTSA: Sourced and manufactured to meet stringent quality standards, ensuring optimal performance in your processes. Buy PTSA with confidence from our reliable China manufacturer.
- Versatile Catalyst: Widely used in organic synthesis for esterification, polymerization stabilization, and as an intermediate in the production of pharmaceuticals, pesticides, and dyes. Find the best price for your industrial needs.
- Stable Supply Chain: As a leading supplier, we guarantee consistent availability of p-Toluenesulfonic Acid, crucial for uninterrupted production cycles. Inquire about bulk purchase options.
- Expert Support: Leverage our deep technical expertise to optimize your use of PTSA. Contact us for a quote and explore how our product can benefit your operations.
Key Advantages of Sourcing PTSA
Exceptional Acidity & Reactivity
Our p-Toluenesulfonic Acid (CAS 104-15-4) boasts strong organic acidity, making it an exceptionally effective catalyst for a broad spectrum of organic reactions, including esterification and polymerization. It enables efficient synthesis pathways, improving yields and reducing reaction times for your chemical manufacturing needs.
Non-Oxidizing & Safe Handling
Unlike some mineral acids, PTSA is non-oxidizing, contributing to safer handling and broader compatibility in sensitive synthetic processes. This makes it a preferred choice for manufacturers seeking reliable performance and reduced safety concerns when you buy p-toluenesulfonic acid.
Cost-Effective Solution from China
Partner with us, a leading supplier in China, to secure p-Toluenesulfonic Acid at a competitive price. We offer excellent value without compromising on quality, providing a cost-effective solution for your chemical sourcing requirements. Request a quote today to learn more about our pricing for bulk purchases.
Diverse Applications of p-Toluenesulfonic Acid
Catalyst in Organic Synthesis
PTSA is indispensable as an acid catalyst in numerous organic reactions, including esterification, transesterification, and acetalization. As a trusted manufacturer, we supply PTSA that facilitates these crucial synthetic steps for fine chemical production.
Pharmaceutical Intermediates
The pharmaceutical industry relies on high-purity PTSA as a key intermediate and catalyst. Its application is vital in the synthesis of various active pharmaceutical ingredients (APIs), ensuring the efficacy and quality of life-saving medications. Buy pharmaceutical-grade PTSA from our reliable supplier.
Agrochemical Production
PTSA plays a significant role in the development and manufacturing of agrochemicals, acting as a catalyst or intermediate in the synthesis of pesticides and other crop protection agents. Partner with us to secure your supply of this essential component.
Polymerization and Resin Curing
As a polymerization stabilizer and resin curing agent, PTSA contributes to the production of various plastics and resins. Its consistent performance ensures the desired material properties for a wide range of industrial products.