Description

Diphenyliodonium Hexafluorophosphate is a highly versatile and efficient photoacid generator (PAG) and catalyst used in advanced chemical synthesis. This compound matters for its exceptional ability to initiate cationic polymerization and serve as a key reagent in organic transformations under mild conditions. Industries such as electronics manufacturing, photoresist formulation, and specialty polymer production rely on its consistent performance and high purity to drive innovation and ensure product reliability.

Application

• Photoacid Generator (PAG) for Photoresists: A critical component in chemically amplified resists for semiconductor and microelectronics fabrication.
• Cationic Polymerization Initiator: Used to catalyze the polymerization of epoxides, vinyl ethers, and other monomers in coatings, adhesives, and composite materials.
• Organic Synthesis Reagent: Facilitates key reactions such as arylations and serves as a potent catalyst or oxidant in complex molecule construction.
• UV-Curing Systems: Enables rapid curing of inks, coatings, and dental materials when activated by UV light sources.
• Lithography and Imaging: Employed in advanced lithographic processes for high-resolution patterning.
• Research & Development: A valuable tool in academic and industrial R&D for developing new polymeric materials and catalytic processes.

Basic Information

Product Name	Diphenyliodonium Hexafluorophosphate
CAS No.	58109-40-3
Molecular Formula	C12H10F6IP
Molecular Weight	426.08 g/mol
Synonyms	Diphenyliodonium PF6; Iodonium, diphenyl-, hexafluorophosphate(1-); Diphenyliodonium hexafluorophosphate(V); Diphenyliodonium hexafluorophosphate(1-); Diphenyliodonium PF₆; (Phenyl)-λ³-iodanylbenzene hexafluorophosphate; Photoinitiator DPI-PF6
EINECS	Contact for details

Quality Control

Our Diphenyliodonium Hexafluorophosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for sensitive applications like photoresists and catalysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain stability and efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	140 - 145 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.