Description

Benzenaminium, N,N,n-Trimethyl-4-[[(Pentamethylphenyl)Methoxy]Carbonyl]-, Salt With Trifluoromethanesulfonic Acid is a specialized organic salt designed for advanced chemical synthesis and material science applications. This compound is valued for its role as a high-performance photoacid generator (PAG) and catalyst in the production of next-generation electronic materials. It is primarily sought by manufacturers and R&D laboratories in the semiconductor, photoresist, and specialty polymer industries for developing cutting-edge microelectronics and optical components.

Application

• Photoacid Generator (PAG) in Chemically Amplified Resists (CARs): A critical component in deep ultraviolet (DUV) and extreme ultraviolet (EUV) photoresists for semiconductor lithography.
• Catalyst for Cationic Polymerization: Used to initiate and control the polymerization of epoxides, vinyl ethers, and other monomers in high-performance coatings and adhesives.
• Advanced Material Synthesis: Serves as a key intermediate or catalyst in the synthesis of functional polymers, liquid crystals, and organic electronic materials.
• Acid Source in Thermal Curing Systems: Employed in thermally-activated catalyst systems for coatings, inks, and composite materials requiring precise curing control.
• Research & Development: Utilized in academic and industrial R&D for exploring new photochemical and catalytic processes.

Basic Information

Item	Detail
Product Name	Benzenaminium, N,N,n-Trimethyl-4-[[(Pentamethylphenyl)Methoxy]Carbonyl]-, Salt With Trifluoromethanesulfonic Acid
CAS No.	223699-69-2
Molecular Formula	C24H34F3NO5S
Molecular Weight	505.59 g/mol
Synonyms	Trimethyl(4-((2,3,4,5,6-pentamethylbenzoyl)oxy)phenyl)ammonium trifluoromethanesulfonate; (4-(Pentamethylbenzoyloxy)phenyl)trimethylammonium Triflate; Photoacid Generator PAG; Onium Salt Catalyst; Trimethyl(4-(pentamethylbenzoyloxy)phenyl)ammonium Triflate; N,N,N-Trimethyl-4-[(pentamethylbenzoyl)oxy]anilinium Trifluoromethanesulfonate; Phenyltrimethylammonium derivative PAG
EINECS	Contact for details

Quality Control

Our production of Benzenaminium, N,N,n-Trimethyl-4-[[(Pentamethylphenyl)Methoxy]Carbonyl]-, Salt With Trifluoromethanesulfonic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for sensitive applications like semiconductor manufacturing. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and Karl Fischer titration, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.