Description

(2-Hydroxy-1,1-Dimethylethyl)Ammonium Toluene-4-Sulphonate is an organic ammonium salt of p-toluenesulfonic acid, valued for its role as a versatile intermediate and catalyst in specialized chemical synthesis. This compound is particularly significant for its dual functionality, combining the properties of an ammonium cation with a sulfonate anion, which can be leveraged in phase-transfer catalysis and as a building block for more complex molecules. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for process chemistry and advanced material development.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where a sulfonate counterion or a tertiary amino alcohol derivative is required.
• Catalyst/Co-catalyst: Functions as an efficient catalyst or co-catalyst in esterification, polymerization, and other organic transformations.
• Agrochemical Synthesis: Serves as a key intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modification: Employed in the synthesis and curing of specialty epoxy resins, polyurethanes, and other polymers to modify properties.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases due to its ionic nature.
• Corrosion Inhibitor Formulation: Used as a component in formulations designed to protect metals in industrial systems.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	(2-Hydroxy-1,1-Dimethylethyl)Ammonium Toluene-4-Sulphonate
CAS No.	68298-05-5
Molecular Formula	C11H19NO4S
Molecular Weight	261.34 g/mol
Synonyms	2-Amino-2-methyl-1-propanol p-toluenesulfonate salt; AMPD p-Toluenesulfonate; Trometamol p-Toluenesulfonate derivative; (2-Hydroxy-1,1-dimethylethyl)ammonium 4-methylbenzenesulfonate; 1,1-Dimethyl-2-hydroxyethylammonium p-toluenesulfonate; AMP-Tos; Tris(hydroxymethyl)aminomethane analog salt; Contact for additional names.
EINECS	Contact for details

Quality Control

Our (2-Hydroxy-1,1-Dimethylethyl)Ammonium Toluene-4-Sulphonate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The material is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	5.0 - 7.0

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