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Product Category

Free Radicals

Specialty stable radicals — primarily TEMPO (2,2,6,6-Tetramethylpiperidin-1-oxyl) and its key derivatives — designed for controlled oxidation, polymerisation moderation, and mechanistic research. With over five decades of chemical R&D expertise, VUP offers pilot-plant and laboratory-scale radicals for precise control in organic synthesis, living polymerisation (NMP), and redox catalysis.

HTempo Structure

Our Free Radicals Portfolio

Discover our range of high-quality Free Radicals products for your specific application needs.

Applications

Industry Applications for Free Radicals

Our Free Radicals serve diverse applications across industry sectors.

Catalytic Oxidation

Selective alcohol-to-aldehyde and amine-to-imine transformations under mild conditions for fine chemical and pharmaceutical synthesis.

Controlled Radical Polymerisation (NMP)

Nitroxide-mediated polymerisation for precise molecular weight control and synthesis of well-defined polymer architectures.

Redox Catalysis

Employed in electrochemical and chemical redox cycles for organic synthesis and catalytic transformations.

Spin Labeling & EPR Research

Stable radicals for mechanistic and structural analysis in ESR/EPR spectroscopy and biophysical studies.

Antioxidant & Stability Studies

Used in oxidative stability modelling of polymers and organic materials for research and development applications.

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