In the demanding world of chemical synthesis and polymer production, the stability of monomers is a critical concern. Uncontrolled polymerization can lead to dangerous exothermic reactions, product degradation, and process disruptions. This is where specialized chemical additives, particularly polymerization inhibitors, become indispensable. Among the most effective and increasingly popular options is 4-Hydroxy-TEMPO, known scientifically as 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy and identified by CAS number 2226-96-2.

As a leading manufacturer and supplier of high-quality chemicals in China, we are proud to offer 4-Hydroxy-TEMPO. This compound has garnered significant attention for its exceptional ability to prevent the self-polymerization of a wide array of olefin monomers. Its efficacy extends across various stages of monomer handling – from production and purification to storage and transportation. The reliable performance of this inhibitor ensures that monomers remain in their desired state until they are intentionally polymerized under controlled industrial conditions.

Key Benefits of Using 4-Hydroxy-TEMPO:

  • Exceptional Inhibitory Power: 4-Hydroxy-TEMPO is a potent free radical scavenger. It demonstrates superior polymerization inhibition compared to many conventional alternatives, including hydroquinone and various amine-based inhibitors. This enhanced performance translates to greater process safety and product integrity.
  • Wide Applicability: It is highly effective for monomers such as acrylates, methacrylates, acrylic acid, acrylonitrile, styrene, and butadiene. This broad-spectrum activity makes it a versatile solution for diverse chemical manufacturing operations.
  • High Purity Standards: Our commitment to quality means we supply 4-Hydroxy-TEMPO with a purity of ≥99%. This high degree of purity is crucial for applications where even trace impurities can affect polymerization kinetics or final product properties.
  • Favorable Physical Properties: Appearing as orange crystals or crystalline powder, it boasts good solubility in both water and common organic solvents like ethanol and benzene, facilitating its easy integration into various chemical processes.
  • Reliable Supply: As a trusted supplier in China, we ensure a consistent and stable supply chain for this critical chemical. Understanding the importance of timely delivery, we work diligently to meet the volume requirements of our clients.

Why Choose Us for Your 4-Hydroxy-TEMPO Needs?

When you decide to buy 4-Hydroxy-TEMPO, selecting the right partner is as important as choosing the right product. As an established Chinese manufacturer, we offer competitive price points without compromising on quality. Our production facilities are equipped with advanced technology, and our quality control processes are rigorous. We understand that for many of our clients, securing a consistent and cost-effective supply of monomers and their stabilizers is vital for profitability. Therefore, we focus on providing excellent customer service, technical support, and efficient logistics. For businesses looking to purchase this essential polymerization inhibitor, contacting us for a quotation will demonstrate the value we bring. Explore how our high-quality 4-Hydroxy-TEMPO can enhance the safety and efficiency of your operations.