N-Hydroxynaphthalimide triflate
N-Hydroxynaphthalimide triflate (CAS: 85342-62-7, C13H6F3NO5S, MW: 345.25) is a specialized organic compound used as a cationic photoinitiator and a nonionic photoacid generator. It is particularly valuable in advanced materials science and micro/nanoelectronics applications. This high-purity chemical plays a crucial role in photopolymerization processes and the formulation of photoresists, contributing to the precise fabrication of microelectronic components.
- IUPAC
- N-Hydroxynaphthalimide trifluoromethanesulfonate,HNT,NHN-TF
Photoacid Generator (PAG)
Acts as a nonionic photoacid generator, essential for photolithography processes in microelectronics. Upon exposure to UV light, it generates acidic species that catalyse chemical transformations in photoresist formulations.
Cationic Photoinitiator
Functions as a cationic photoinitiator, driving the polymerization of cationic curable resins. This is critical for applications requiring rapid curing and high performance, such as coatings and adhesives.
Materials Science
Utilised in materials science for developing novel polymers and advanced materials through photopolymerization techniques. Its properties enable precise control over material structure and properties.
Micro/Nanoelectronics Fabrication
Key component in the fabrication of micro and nanoelectronic devices, particularly in the formulation of photoresists for high-resolution patterning required in semiconductor manufacturing.
| Molecular weight | 345.25 |
|---|---|
| Empirical formula | C13H6F3NO5S |
| Assay | ≥99% |
| Grade | electronic grade |
| Solubility | PGMEA: soluble1%ethyl lactate: γ-butyrolactone: ~2% |
| Application | Cationic photoinitiator. Nonionic photoacid generator. |
| Melting point | 212.1-214.2 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 N-Hydroxynaphthalimide triflate used for?
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N-Hydroxynaphthalimide triflate is primarily used as a cationic photoinitiator and a nonionic photoacid generator in applications such as microelectronics fabrication, materials science, and the formulation of photoresists.
What is the CAS number and chemical formula for N-Hydroxynaphthalimide triflate?
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The CAS number is 85342-62-7 and the empirical formula is C13H6F3NO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Hydroxynaphthalimide triflate in electronic grade with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade.
How should N-Hydroxynaphthalimide triflate be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is N-Hydroxynaphthalimide triflate packed, shipped, and exported?
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N-Hydroxynaphthalimide triflate is carefully packed to ensure product integrity during transit. As a global supplier since 1998, Tech Serve Solutions has extensive experience in exporting chemicals worldwide, adhering to all relevant international shipping regulations.
How can I request a sample or quote for N-Hydroxynaphthalimide triflate?
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You can request a sample or a quote by contacting our sales team directly through our website or by calling our customer service line. Please specify the product name and CAS number (85342-62-7) in your request.
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