Description

α-Trimethylammonium4-Tolyoxy-4-Benzenesulfonate is a specialized quaternary ammonium-based surfactant and phase-transfer catalyst. This compound matters for its unique ability to facilitate reactions between reagents in immiscible phases, enhancing reaction rates and yields in complex synthetic processes. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of active ingredients and fine chemicals.

Application

• Phase-Transfer Catalyst (PTC) in organic synthesis for alkylation, esterification, and displacement reactions.
• Surfactant/Emulsifier in the formulation of specialty cleaning agents and industrial degreasers.
• Intermediate in the pharmaceutical industry for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis as a key component in producing advanced pesticides and herbicides.
• Polymer Additive to modify surface properties or act as a catalyst in polymerization processes.
• Research & Development in academic and industrial labs for exploring new catalytic systems and reaction methodologies.

Basic Information

Product Name	α-Trimethylammonium4-Tolyoxy-4-Benzenesulfonate
CAS No.	264869-81-0
Molecular Formula	C17H23NO4S
Molecular Weight	337.44 g/mol
Synonyms	4-[(4-Methylphenoxy)methyl]-N,N,N-trimethylbenzenaminium 4-methylbenzenesulfonate; Trimethyl(4-((p-tolyloxy)methyl)benzyl)ammonium p-toluenesulfonate; p-Tolyloxybenzyltrimethylammonium p-toluenesulfonate; ATMPT; Tolyoxybenzyltrimethylammonium Tosylate; Phase Transfer Catalyst 264869-81-0; Benzyltrimethylammonium p-tolyloxy p-toluenesulfonate
EINECS	Contact for details

Quality Control

Our α-Trimethylammonium4-Tolyoxy-4-Benzenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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