Description

(2-Hydroxy-1,1-Dimethylethyl)Dimethylammonium Toluene-p-Sulphonate is a specialized quaternary ammonium salt derivative of p-toluenesulfonic acid, valued for its role as a phase-transfer catalyst and a versatile intermediate in organic synthesis. Its structure imparts unique solubility properties, making it effective in facilitating reactions between reagents in immiscible phases. This compound is primarily sought by the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of active ingredients and complex organic molecules.

Application

• As a phase-transfer catalyst (PTC) in alkylation, esterification, and nucleophilic substitution reactions.
• Intermediate in the synthesis of pharmaceutical active pharmaceutical ingredients (APIs) and specialty chemicals.
• Catalyst or reagent in the production of agrochemicals, such as herbicides and pesticides.
• Used in polymer chemistry as a curing agent or catalyst for epoxy resins.
• Employed in organic synthesis laboratories for research and development of novel compounds.
• Potential use in the formulation of ionic liquids and other advanced materials.

Basic Information

Product Name	(2-Hydroxy-1,1-Dimethylethyl)Dimethylammonium Toluene-p-Sulphonate
CAS No.	10026-99-0
Molecular Formula	C13H23NO4S
Molecular Weight	289.39 g/mol
Synonyms	2-Hydroxy-2-methylpropyldimethylammonium p-toluenesulfonate; 1,1-Dimethyl-2-hydroxyethylammonium p-toluenesulfonate; (2-Hydroxy-1,1-dimethylethyl)dimethylazanium;4-methylbenzenesulfonate; DABCO® TSA Salt; TEDA p-Toluenesulfonate; Triethylenediamine p-toluenesulfonate derivative; 1,4-Diazabicyclo[2.2.2]octane p-toluenesulfonate salt
EINECS	Contact for details

Quality Control

Our (2-Hydroxy-1,1-Dimethylethyl)Dimethylammonium Toluene-p-Sulphonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, moisture content, and impurity profile is provided with each shipment to guarantee it meets your precise application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	≤ 0.1%

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