4-Isopropyl-4'-methyldiphenyliodonium Tetrakis(pentafluorophenyl)borate NEW

Product Description

Photoinitiator 2074 is a high-performance diaryliodonium salt widely used in UV-curable and LED-curable systems. It generates strong Brønsted acid upon irradiation, enabling rapid cationic polymerization of epoxides, vinyl ethers, and various cyclic monomers.
It features fast curing speed, low yellowing, excellent compatibility, and strong deep-curing capability.

Key Features

High reactivity with rapid acid generation

Low yellowing, suitable for high-clarity systems

Excellent compatibility with various monomer systems

LED-responsive, suitable for 365–405 nm light sources

Strong depth curing, ideal for thick coatings

Typical Specification

Applications

UV / LED-curable adhesives

Cationic curing epoxy systems

Photoresists

3D printing photopolymer resins

Electronic encapsulation materials

High-performance UV coatings and inks

Suitable for high-transparency and low-yellowing applications.

Packaging & Storage

Packaging: 10 g, 100 g , 1kg, 1ton(custom packaging available)

Storage: Store in a sealed container, protected from light, in a cool and dry place

Shelf life: 24 months

What We Provide

Stable stock

Customized packaging options

COA and HPLC report with each batch

Sample support available