Description

Dimesitylammonium Pentafluorobenzenesulfonate is a specialized organoammonium salt with a unique sterically hindered structure. This compound serves as a highly effective and selective catalyst or reagent in advanced organic synthesis, particularly for reactions requiring controlled acidity and stability. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel chemical entities and fine chemicals.

Application

• Catalyst in Organic Synthesis: Employed as a potent Brønsted acid catalyst for Friedel-Crafts alkylations, acylations, and other acid-mediated transformations.
• Reagent for Specialty Chemical Production: Used in the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and agrochemical intermediates.
• Polymerization Initiator/Catalyst: Applied in the controlled cationic polymerization of specific monomers for high-performance polymers.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new catalytic pathways and reaction mechanisms.
• Electrolyte Component: Investigated for use as a component in specialty electrolyte formulations for energy storage applications.
• Photoacid Generator (PAG) Precursor: Studied for potential use in photoresist formulations for advanced lithography in semiconductor manufacturing.

Basic Information

Product Name	Dimesitylammonium Pentafluorobenzenesulfonate
CAS No.	850629-65-1
Molecular Formula	C30H30F5NO3S
Molecular Weight	603.63 g/mol
Synonyms	Dimesitylammonium Perfluorobenzenesulfonate; Bis(2,4,6-trimethylphenyl)ammonium Pentafluorobenzenesulfonate; Dimesitylammonium Pentafluorophenylsulfonate; Dimesitylamine Pentafluorobenzenesulfonate Salt; Protonated Dimesitylamine Pentafluorobenzenesulfonate; N,N-Dimesitylammonium Pentafluorobenzenesulfonate; (2,4,6-Trimethylphenyl)ammonium Pentafluorobenzenesulfonate (bis-substituted); DMAPFS
EINECS	Contact for details

Quality Control

Every batch of Dimesitylammonium Pentafluorobenzenesulfonate is manufactured and analyzed under strict quality management protocols. We ensure high purity and batch-to-batch consistency through comprehensive analytical techniques including NMR, HPLC, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or process requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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