Synhipol® UV-706 (Bis(2,2,6,6-tetramethyl-1-piperidinyloxy-4-yl) sebacate, CAS 2516-92-9) is a high-efficiency radical scavenger with excellent anti-polymerization performance in both aerobic and anaerobic environments. Its high boiling point and high molecular weight provide superior resistance to evaporation under vacuum, making it particularly suitable for monomer production, distillation, purification, storage, and transportation processes.
Synhipol® UV-706
(Bis-TEMPO sebacate)
Chemical Name: Bis(2,2,6,6-tetramethylpiperidine-1-oxyl) sebacate
CAS No.: 2516-92-9
Molecular Formula：C28H50N2O6
Molecular Structure:
Synhipol® UV-706 (Bis(2,2,6,6-tetramethyl-1-piperidinyloxy-4-yl) sebacate, CAS 2516-92-9) is a high-efficiency radical scavenger with excellent anti-polymerization performance in both aerobic and anaerobic environments. Its high boiling point and high molecular weight provide superior resistance to evaporation under vacuum, making it particularly suitable for monomer production, distillation, purification, storage, and transportation processes.
Appearance | Brick-red powder |
Purity | ≥ 95.0% |
Melting Point Range | 95 – 102°C |
Loss on Drying | ≤ 1.0% |
Moisture Content | ≤ 0.5% |
Ash Content | ≤ 0.1% |
High-efficiency radical scavenger
Excellent anti-polymerization performance – effective in both aerobic and anaerobic environments
High boiling point and high molecular weight – resists evaporation under vacuum
Broad application in monomer production and storage
Prevention of self-polymerization of olefinic monomers during production, separation, purification, storage, and transportation
Control and regulation of polymerization degree in organic synthesis reactions involving olefins and their derivatives
Effective stabilization for:Acrylates and methacrylates,Acrylic acid,Acrylonitrile,Styrene,Butadiene
25kgs/carton,Bag,Drum.
Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation.
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Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
