Diphenyl-2,4,6-trimethylphenylsulfonium p-Toluenesulfonate CAS 347841-51-4

Chemical Name: Diphenyl-2,4,6-trimethylphenylsulfonium

CAS No.: 347841-51-4

Molecular Fomula: C28H28O3S2

Chemical Structure:

Molecular weight: 476.65

Appearance: White or off-white crystalline powder

Assay: ≥99.0%

Diphenyl-2,4,6-trimethylphenylsulfonium Typical Properties

Diphenyl-2,4,6-trimethylphenylsulfonium application:

Its core application is as a photoacidogenic agent (PAG), widely used in fields where acid catalytic reactions need to be initiated through light exposure. Main application fields: Semiconductor Photoresists, UV Curing Coatings, Inks, and Adhesives, 3D Printing, Organic Synthesis.

Diphenyl-2,4,6-trimethylphenylsulfonium Packaging and Shipping 

Customized according to customer needs.

Diphenyl-2,4,6-trimethylphenylsulfonium Storage

Temperature: It is recommended to store in the refrigerator at 2-8°C to maintain stability. If used for a short period of time, it can be temporarily placed at room temperature (<25°C), but high temperatures should be avoided.

Avoid light: It is necessary to strictly avoid light (especially ultraviolet rays). It is recommended to use brown glass bottles or containers wrapped in aluminum foil.

Drying: Keep dry and store in a desiccator or fill it with inert gas (such as nitrogen) for protection to prevent moisture absorption.

Sealing: Containers must be strictly sealed to prevent contact with air, which could lead to oxidation or degradation.

Compatibility: Keep away from strong oxidants, strong acids/alkalis and incompatible materials.