In the dynamic field of polymer science and organic synthesis, the control over polymerization reactions is critical for achieving desired material properties and ensuring efficient production processes. A key chemical auxiliary that facilitates this control is 4-Hydroxy-TEMPO, widely recognized in the industry as Inhibitor 701, with the CAS number 2226-96-2. This compound is a highly effective free radical inhibitor, indispensable for preventing the premature and often detrimental self-polymerization of various monomers. As a seasoned manufacturer and supplier of specialty chemicals, we offer 4-Hydroxy-TEMPO to meet the rigorous demands of the global market. Our commitment lies in providing high-purity intermediates, competitive factory pricing, and dependable supply for businesses worldwide.

The Role of 4-Hydroxy-TEMPO in Polymerization Control

Monomers such as acrylates, methacrylates, styrene, and butadiene are fundamental building blocks for a vast array of polymers. However, their reactive nature makes them susceptible to unwanted polymerization, especially during stages like production, refining, storage, and transportation. This premature polymerization can compromise the quality of the monomers, lead to equipment fouling, and pose significant safety risks. 4-Hydroxy-TEMPO acts as a potent scavenger of free radicals, effectively interrupting the initiation and propagation steps of the polymerization chain reaction. This intervention ensures that monomers remain stable until they are intentionally polymerized under controlled conditions.

Key Features and Applications of Inhibitor 701

Our 4-Hydroxy-TEMPO is manufactured to a high purity standard, typically ≥99%, ensuring its effectiveness across a broad spectrum of applications. Its unique structure allows it to function efficiently in both the presence and absence of oxygen, offering unparalleled versatility. For procurement managers and R&D scientists looking to buy this essential chemical, understanding its applications is key:

  • Monomer Stabilization: It is extensively used to prevent the self-polymerization of olefin monomers during their entire lifecycle, ensuring product integrity from synthesis to final use.
  • Organic Synthesis: In organic synthesis, it serves to control and regulate the polymerization degree of olefins and their derivatives, which is critical for tailoring the properties of synthesized compounds.
  • Wide Range of Monomers: Its efficacy is well-documented for monomers like acrylates, methacrylates, acrylic acid, acrylonitrile, styrene, and butadiene.

The benefits of using 4-Hydroxy-TEMPO are clear: enhanced product quality, improved process safety, and greater control over polymerization reactions. When you choose to buy from us, you are selecting a supplier dedicated to providing you with a high-performance chemical intermediate that meets stringent quality benchmarks.

Why Partner with a Leading Manufacturer?

As a leading chemical supplier based in China, we offer distinct advantages to our clients. Our direct manufacturing capabilities allow us to offer competitive factory pricing, making high-purity 4-Hydroxy-TEMPO accessible for businesses of all sizes. We understand the importance of a stable and reliable supply chain. Our production facilities are equipped to handle large-volume orders, ensuring that your production schedules are never disrupted. Furthermore, our commitment to quality control means that every batch of Inhibitor 701 you receive will consistently meet or exceed your expectations. We are not just a supplier; we are a partner invested in your success. We encourage R&D professionals to request samples to experience the quality firsthand and for purchasing managers to inquire about bulk order pricing and delivery terms.

For any industrial application requiring precise control over polymerization, 4-Hydroxy-TEMPO (Inhibitor 701) is an optimal choice. Contact us today to secure your supply of this vital chemical intermediate from a trusted and experienced manufacturer.