High Purity 4-Hydroxy-TEMPO: Your Premier Polymerization Inhibitor Supplier
Discover the exceptional stability and control offered by 4-Hydroxy-TEMPO, a leading free radical polymerization inhibitor. As a trusted manufacturer and supplier, we provide high-purity solutions to safeguard your monomers and optimize your chemical processes. Ensure product integrity and operational efficiency with our reliable supply chain and expert technical support.
Get a Quote & SampleUnmatched Monomer Stabilization: The 4-Hydroxy-TEMPO Advantage

4-Hydroxy-TEMPO (CAS 2226-96-2)
As a leading manufacturer and supplier in China, we offer 4-Hydroxy-TEMPO, a highly efficient free radical polymerization inhibitor. Its superior performance in preventing the self-polymerization of monomers like acrylates, methacrylates, styrene, and butadiene makes it a critical component for ensuring product stability during production, separation, refining, storage, and transportation. Trust us to be your reliable source for this essential chemical additive.
- Discover how our 4-Hydroxy-TEMPO polymerization inhibitor provides superior protection for your valuable monomers.
- Learn why purchasing from a trusted China manufacturer ensures consistent quality and competitive pricing.
- Explore the benefits of using 4-Hydroxy-TEMPO for controlling polymerization in demanding organic synthesis applications.
- Find out how to buy high purity 4-Hydroxy-TEMPO for your specific industrial needs.
Key Advantages of Our 4-Hydroxy-TEMPO
Exceptional Inhibitory Efficiency
4-Hydroxy-TEMPO offers significantly better polymerization inhibition than traditional compounds like phenols, aromatic amines, ethers, quinones, and nitro compounds. Its effectiveness is approximately four times that of hydroquinone, providing robust protection for sensitive monomers.
Versatile Application Range
This inhibitor is highly effective for a broad spectrum of monomers including acrylates, methacrylates, acrylic acid, acrylonitrile, styrene, and butadiene, making it a versatile solution for diverse chemical processes and manufacturing needs.
Reliable Supply & Quality Assurance
As a dedicated manufacturer and supplier, we guarantee the high purity (≥99%) and consistent quality of our 4-Hydroxy-TEMPO. Secure your supply chain with us for uninterrupted production and peace of mind.
Industrial Applications of 4-Hydroxy-TEMPO
Monomer Production & Storage
Prevent self-polymerization of monomers like styrene and acrylates during manufacturing, refining, storage, and transportation, ensuring product stability and safety.
Organic Synthesis Control
Control and regulate the degree of polymerization of olefins and their derivatives in complex organic synthesis reactions, leading to more predictable and efficient outcomes.
Chemical Intermediate Stabilization
As a high-performance chemical intermediate, it stabilizes reactive compounds, making them safer and easier to handle and process in downstream applications.
Research & Development
Utilized in biochemical research and as a spin labeling reagent, demonstrating its value beyond industrial inhibition, often sought by R&D professionals.