Triarylsulfonium hexafluorophosphate salts, mixed
Triarylsulfonium hexafluorophosphate salts, mixed (CAS 109037-77-6) are advanced cationic photoinitiators and photoacid generators. Supplied as a 50% solution in propylene carbonate, these compounds are crucial reagents in photopolymerization and photolithography. Their ability to generate strong acids upon UV exposure makes them indispensable for curing coatings, inks, and adhesives, as well as in microelectronics fabrication and materials science research.
Photopolymerization
These salts serve as highly efficient photoacid generators (PAGs) for cationic photopolymerization. Upon UV irradiation, they release strong acids that initiate the polymerization of monomers, enabling rapid curing of coatings, inks, and adhesives.
Microelectronics Fabrication
Utilised in photolithography processes for semiconductor manufacturing. The photo-generated acids enable precise pattern transfer in photoresists, facilitating the creation of intricate microelectronic circuits.
Materials Science Research
Applied in advanced materials research, particularly in areas requiring controlled polymerization or surface modification. They are instrumental in developing new polymers and functional materials through photo-induced reactions.
UV Curable Coatings and Inks
These photoinitiators are key components in UV-curable formulations, offering fast curing speeds and excellent film properties for industrial coatings and printing inks.
| Density | 1.32 g/mL at 25 °C(lit.) |
|---|---|
| Refractive index | n20/D 1.5(lit.) |
| Concentration | 50% in propylene carbonate |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Triarylsulfonium hexafluorophosphate salts, mixed used for?
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Triarylsulfonium hexafluorophosphate salts, mixed (CAS 109037-77-6) are primarily used as cationic photoinitiators and photoacid generators (PAGs) for UV-initiated polymerization in applications such as coatings, inks, adhesives, and microelectronics fabrication.
What is the CAS number and formula for Triarylsulfonium hexafluorophosphate salts, mixed?
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The CAS number is 109037-77-6. The specific chemical formula is not provided in the available data, but it represents a mixture of triarylsulfonium salts with hexafluorophosphate counterions.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a 50% solution in propylene carbonate. We do not specify a particular assay or grade beyond this concentration and do not represent it as USP, BP, or EP grade.
How should Triarylsulfonium hexafluorophosphate salts, mixed be handled safely?
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This product carries a Warning signal word and causes serious eye irritation (H319). Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator if necessary. Avoid contact with eyes.
How are Triarylsulfonium hexafluorophosphate salts, mixed packed and shipped?
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Products are carefully packed according to industry best practices for chemical transport and are available for global export by Tech Serve Solutions. Specific packaging details are confirmed upon order.
How can I request a sample or a quote for this chemical?
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To request a sample or obtain a quotation, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number (109037-77-6).
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