Description

(2,3-Dihydroxypropyl)(2-Hydroxyoctyl)Dimethylammonium Toluene-p-Sulphonate is a specialized quaternary ammonium compound with a unique amphiphilic structure, making it a highly effective cationic surfactant and phase transfer catalyst. This compound is valued for its ability to facilitate reactions in biphasic systems and modify surface properties in complex formulations. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for synthesis, formulation, and material science applications.

Application

• Phase Transfer Catalyst (PTC): Enables reactions between reagents in immiscible solvents, crucial for alkylation, esterification, and displacement reactions in organic synthesis.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) requiring quaternary ammonium functionalities.
• Agrochemical Formulations: Acts as an emulsifier and dispersant in pesticides and herbicides to improve efficacy and stability.
• Surfactant for Specialty Polymers: Serves as a cationic surfactant in the emulsion polymerization of styrene, acrylates, and other monomers.
• Biocide and Preservative Component: Incorporated into formulations for its antimicrobial properties in industrial preservatives.
• Corrosion Inhibitor Additive: Used in functional fluids and coatings to provide surface protection.
• Textile and Fiber Auxiliary: Employed as a softener and antistatic agent in fabric treatment processes.
• Research & Development: A valuable tool for academic and industrial research in catalysis and colloid science.

Basic Information

Product Name	(2,3-Dihydroxypropyl)(2-Hydroxyoctyl)Dimethylammonium Toluene-p-Sulphonate
CAS No.	94134-24-4
Molecular Formula	C22H41NO7S
Molecular Weight	463.63 g/mol
Synonyms	Dimethyl(2,3-dihydroxypropyl)(2-hydroxyoctyl)ammonium 4-methylbenzenesulfonate; (2-Hydroxyoctyl)(2,3-dihydroxypropyl)dimethylammonium p-toluenesulfonate; Glyceryl lauryl dimethyl ammonium tosylate (related analog); Quaternary ammonium tosylate salt; PTC Catalyst Q-OTs; Arquad®-type surfactant derivative; Amphoteric quaternary ammonium salt; DHDMAOTs
EINECS	Contact for details

Quality Control

Our (2,3-Dihydroxypropyl)(2-Hydroxyoctyl)Dimethylammonium Toluene-p-Sulphonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and results for key parameters such as assay, impurity profile, and residual solvents are provided and available upon request. We adhere to cGMP guidelines where applicable to support our customers in regulated industries.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of water vapor. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	5.0 - 7.0
Melting Point	Contact for details

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