We are committed to maintaining the high quality of our ptc Quaternary Phosphonium Salt, marked quaternary phosphonium salt, prepared quaternary phosphonium salt from beginning to end and continuing to innovate and create greater value for our customers.Our ultimate goal is to become one of the world's top level companies in the industry of Quaternary Phosphonium Salt for ptc. The pursuit of excellence encourages all employees to forge ahead into improving our business processes and increasing our management efficiency. We have no doubt that our endeavors enable us to maintain strong presence in the competitive market. Our corporate values demand-oriented, and is committed to providing everyone with cost-effective products and high-quality services. We believe in the transformative power of our products, and their ability to enrich people's lives and make a positive impact on society. After years of production, operation and exploration, our company has established its own quality management system to further explore and innovate and keep improving. Over the years, the company has always adhered to the business philosophy of quality first and excellence, and constantly pursued management innovation and technological innovation. The company will strive to make our contribution to the progress of the industry. Since its establishment, it has always adhered to the core of professional technology, bold innovation, and provide high-quality services, and has become a well-known enterprise in the industry. Our core mission is to make every effort to save purchasing cost and improve customer efficiency, to solve problems for customers, and to meet customer needs.
  • Ethyl Triphenyl Phosphonium Bromide
    Ethyltriphenylphosphonium bromide (CAS 1530-32-1), with a purity of 99.5% min, it is white crystalline powder. It is a precursor of phosphine Ylide for Wittig reactions in fine chemicals,
    read more
  • (Methoxymethyl)triphenylphosphonium Chloride
    (Methoxymethyl)triphenylphosphonium chloride(CAS 4009-98-7) is an important reagent in organic synthesis. After being treated with strong alkali, it undergoes Wittig reaction with various aldehydes
    read more
  • Tetramethylammonium Chloride
    Tetramethylammonium chloride 99.0% (CAS Number 75-57-0) ,It is primarily used as a fluorination catalyst, a phase transfer catalyst, and a curing accelerator for powder coatings and epoxy polymer
    read more
  • Tetrapropylammonium Bromide
    Tetrapropylammonium Bromide 99.0% (CAS 1941-30-6) is mainly used as a phase transfer catalyst for organic synthesis and a molecular sieve template agent.
    read more
  • Tetrabutylammonium Bromide
    Tetrabutylammonium Bromide 99.0% (CAS 1643-19-2) is a widely used phase transfer catalyst, commonly used in organic synthesis, esterification reactions, alkylation reactions, and other fields. Our
    read more
  • Tetrabutylammonium Chloride 95%
    Tetrabutylammonium chloride (TBACL) is a quaternary ammonium compound. The form ₆ was C₁₆H₃ ClN and its molecular weight was approximately 277.92 g/mol. It has certain hygroscopicity and is easily
    read more
  • Tetrabutylammonium Fluoride Trihydrate
    Tetrabutylammonium fluoride hydrate (CAS 87749-50-6) is available in two concentrations: 82% and 85%. It contains crystal water, its anhydrous base is 98%min. It is an important selective
    read more
  • Tetrabutylammonium Diacetate
    Tetrabutylammonium diacetate (also known as Tetrabutyl ammonium acetate,aceticacid or N,N,N-Tributylbutan-1-aminium diacetate) is an organic compound with the chemical formula C20H43NO4 and a
    read more
  • Tetrabutylammonium Perchlorate
    Tetrabutylammonium perchlorate, also known as TBAP, is a chemical compound represented by the formula C16H36NClO4. This inorganic substance consists of two components: the cation tetrabutylammonium
    read more
  • Benzyl Tributyl Ammonium Chloride
    Benzyl tributyl ammonium chloride (CAS 23616-79-7)is also known as BTBAC or BTBA, with the chemical formula C19H34ClN.It is a widely used quaternary ammonium salt. It is often used as a phase
    read more
  • Methyl Triphenyl Phosphonium Bromide
    Methyl triphenyl phosphonium bromide (CAS 1779-49-3), with a purity of 99.5% min,it is used as a phase transfer catalyst in organic synthetic chemistry, suitable for the synthesis of interaromatic
    read more
  • Tetraethylammonium Hydroxide
    Tetraethylammonium hydroxide (CAS 77-98-5) is used as a phase transfer catalyst, a template agent for molecular sieve synthesis, a cleaning agent, and a deimpurity agent in the petroleum industry.
    read more
Dana Prater star star star star star
The company has always enjoyed a good reputation in the industry, because their products are excellent in quality and transportation, and almost flawless.
Jo Stewart star star star star star
This is my second purchase and the product is as good as ever.
Elizabeth Fink star star star star star
The items are good and exactly what I want.
Marjorie Combs star star star star star
I am a regular customer of this supplier. They are really great!
Robert Carter star star star star star
This supplier is big on promises and is very trustworthy. The products we sourced were exactly what we requested at the time.
James Slattery star star star star star
After many times of cooperation, we found that your products are very useful, with good quality and beautiful appearance.
Phase-Transfer Catalysis in Organic Syntheses - CRDEEP …...

Cinchona Alkaloid-Derived Quaternary Ammonium Salts (Gockel and Weber 1978, Dalko and Moisan 2001, O’Donnell 1993, Sasson 1997). Cinchona alkaloids are a family of natural...

Phase transfer catalysis (PTC) - operachem...

Jul 2, 2023 · Temperature generally accelerates reactions and so does in PTC, however the catalyst may decompose at certain temperatures. For example, quaternary ammonium salts...

Phase Transfer Catalysis: A Tool for Environmentally Benign …...

Jan 1, 2018 · Polymer-supported ammonium salts, phosphonium salts, macrocyclic polyethers, and poly(ethylene glycols) (PEGs) are effective and reusable solid-phase phase transfer...

New quaternary phosphonium salt as multi-site phase …...

In these cases, the use of phase-transfer catalysts (PTC) is inevitable; PTC increases the rate of reaction which facilitates the migration of a reactant from one phase into another phase where...

Phase Transfer Catalysis: Mechanism, Advantages, …...

Nov 5, 2023 · Because it dissolves most quaternary salts and is hydrophobic, CH2C12 is widely used. Non-polar solvents like toluene are commonly employed for asymmetric PTC because they maximize...

New quaternary phosphonium salt as multi-site phase-transfer …...

Jun 11, 2016 · The present work describes the C-alkylation reactions of fluorene and curcumin catalyzed by a new phosphonium salt, benzene-1,3,5...

We pride ourselves on our ability to deliver quality Calcium formate for cement, Tetra n Propylammonium chloride at competitive prices. As one of the leading Quaternary Phosphonium Salt for ptc manufacturers and suppliers in China, we warmly welcome you to buy high purity Quaternary Phosphonium Salt for ptc made in China here from our factory. All chemical products are with high quality and competitive price.
Send Inquiry