Bis(4-tert-butylphenyl)iodonium perfluoro-1-butanesulfonate NEW

CAS No.194999-85-4

Physicochemical Properties

• Molecular Formula: C₂₄H₂₈F₉IO₃S

• Molecular Weight: 696.43 g/mol

• Physical State (20°C): Solid, appearing as white to off-white crystalline powder

• Melting Point: 110–114°C (Typical)

• Solubility: Insoluble in water; soluble in organic solvents such as acetone, methanol, ethanol, dichloromethane, tetrahydrofuran (THF), and acetonitrile

• Stability: Stable under normal temperature and pressure; sensitive to light, should be protected from strong light irradiation; incompatible with strong reducing agents and strong bases

• Storage Conditions: Store in a cool, dry and dark place; keep sealed to avoid moisture and light

• Appearance: High-purity products are white crystalline powder with uniform particle size and no visible impurities

Applications

• It is a high-efficiency cationic photoinitiator, mainly used in UV-curable cationic polymerization systems, such as UV-curable coatings, inks, adhesives, and photoresists.

• It is widely applied in the microelectronics industry, serving as a photoinitiator for photoresists in semiconductor manufacturing, PCB (Printed Circuit Board) processing, and microfabrication.

• It is used in the synthesis of UV-curable functional materials, helping to improve curing speed, surface curing effect, and product mechanical properties.

• It is applied in the field of optoelectronic materials, used as an auxiliary reagent for photopolymerization reactions in OLED and other optoelectronic device manufacturing.

• It is used in the research and development of high-performance UV-curable materials, such as anti-corrosion coatings, high-hardness coatings, and optical materials.

HS Code 2931900090