Triarylsulfonium hexafluoroantimonate salts, mixed
Triarylsulfonium hexafluoroantimonate salts, mixed (CAS 109037-75-4) are specialized photoinitiators. These compounds, supplied as a 50 wt.% solution in propylene carbonate, are known for their ability to generate cationic species upon UV irradiation, initiating polymerization reactions. They find significant application in advanced materials science and polymer chemistry, particularly in UV-curable coatings, inks, and adhesives, enabling rapid curing processes.
Cationic UV Curing
These salts act as efficient photoinitiators for cationic polymerization. Upon exposure to UV light, they generate strong acids that initiate the rapid polymerization of monomers like epoxides and vinyl ethers, crucial for coatings and adhesives.
Materials Science
Utilized in the development of advanced materials, their photoinitiating properties enable precise control over polymerisation processes, leading to materials with tailored mechanical and optical properties for various high-tech applications.
Polymer Science Research
Serves as a key reagent in polymer research for studying and initiating complex polymerisation mechanisms. Its well-defined photoinitiation capabilities make it invaluable for academic and industrial research.
| Boiling point | >220 °C |
|---|---|
| Density | 1.410 g/mL at 25 °C |
| Refractive index | n20/D 1.502 |
| Concentration | 50 wt. % in propylene carbonate |
Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >140 °C / >284 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/22-36-51/53 |
| Safety statements (S) | 26-61 |
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 are Triarylsulfonium hexafluoroantimonate salts, mixed used for?
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These salts are primarily used as cationic photoinitiators in UV-curable systems, finding applications in materials science and polymer chemistry for initiating polymerization reactions.
What is the CAS number and formula for Triarylsulfonium hexafluoroantimonate salts, mixed?
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The CAS number is 109037-75-4. The chemical formula is not provided.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a 50 wt.% solution in propylene carbonate. It is suitable for research and industrial applications. TSS does not represent this product as USP, BP, or EP grade.
How should Triarylsulfonium hexafluoroantimonate salts, mixed be handled safely?
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This compound is classified as Danger, with hazards including H302 (harmful if swallowed), H319 (causes serious eye irritation), H331 (toxic if inhaled), and H411 (toxic to aquatic life with long lasting effects). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (e.g., ABEK filter), must be used. Ensure adequate ventilation and avoid release to the environment.
How are these chemicals packed and exported?
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Products are carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions is an experienced global exporter of fine chemicals.
How can I request a sample or quote for Triarylsulfonium hexafluoroantimonate salts, mixed?
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Please contact our sales team via the website or directly to request a sample or a detailed quotation for your specific needs.
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