Bis(4-tert-butylphenyl)iodonium Triflate CAS 84563-54-2 for High-Performance UV-Curing Systems - Bharuch

Bis(4-tert-butylphenyl)iodonium triflate (CAS 84563-54-2) is a highly efficient diaryliodonium salt widely used as a cationic photoinitiator and photoacid generator in UV-curable formulations. It is valued for its excellent photosensitivity, thermal stability, and ability to initiate rapid cationic polymerization, making it an essential component in advanced coating, adhesive, ink, and electronic material applications.

Upon UV exposure, this compound generates strong acids that efficiently initiate the polymerization of epoxy resins, vinyl ethers, oxetanes, and other cationically polymerizable monomers. Its high initiation efficiency and low yellowing characteristics make it suitable for high-performance UV-curing systems requiring excellent curing speed and long-term stability.

Bis(4-tert-butylphenyl)iodonium triflate is also used in photoresists, microelectronics, printed circuit boards, optical materials, and other precision manufacturing processes where reliable photoacid generation is critical.

UCHEM supplies high-purity Bis(4-tert-butylphenyl)iodonium triflate with strict quality control and consistent batch performance to support both research and commercial production.

In addition to Bis(4-tert-butylphenyl)iodonium triflate, UCHEM also offers a comprehensive portfolio of diaryliodonium photoinitiators, including:
Bis(4-tert-butylphenyl)iodonium perfluoro-1-butanesulfonate (CAS 194999-85-4)
Bis-(4-tert-butylphenyl)-iodonium bis(trifluoromethylsulfonyl)imide (CAS 460731-32-2)
Bis(p-tert-butylphenyl)iodonium tetrakis(pentafluorophenyl)borate (CAS 198641-40-6)

These products feature different counter anions, allowing formulators to optimize curing speed, solubility, thermal stability, and compatibility for a wide range of UV-curing, photolithography, and electronic material applications.

With extensive expertise in photoinitiators and specialty electronic chemicals, UCHEM is committed to providing reliable products, stable supply, and professional technical support to customers worldwide.