Description

n-Aminoethylethylenediamine 4-Methylbenzenesulphonate is a specialized organic salt derived from the reaction of a polyamine with p-toluenesulfonic acid. This compound matters as a versatile chemical intermediate and a key building block in the synthesis of complex molecules, offering controlled reactivity and enhanced solubility in various formulations. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and polymer industries for applications ranging from catalyst preparation to the development of functional additives and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized polyamine backbone.
• Catalyst and Ligand Synthesis: Serves as a precursor for creating complexing agents and ligands in transition metal catalysis.
• Polymer Additive: Functions as a curing agent, cross-linking agent, or monomer in the production of specialty resins, epoxies, and polyamides.
• Agrochemical Synthesis: Employed as a key intermediate in the manufacture of herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor Formulation: Used in the development of high-performance corrosion inhibitors for industrial water treatment and metalworking fluids.
• Chelating Agent Production: Acts as a building block for synthesizing chelating agents used in detergents, pulp/paper processing, and water treatment.
• Research & Development: A valuable reagent in organic synthesis and medicinal chemistry research for constructing novel molecular architectures.

Basic Information

Product Name	n-Aminoethylethylenediamine 4-Methylbenzenesulphonate
CAS No.	68133-57-3
Molecular Formula	C11H21N3O3S
Molecular Weight	275.37 g/mol
Synonyms	N-(2-Aminoethyl)ethylenediamine p-toluenesulfonate; 1,2-Ethanediamine, N1-(2-aminoethyl)-, 4-methylbenzenesulfonate; AEEA p-Toluenesulfonate; N-Aminoethylethylenediamine Tosylate; N-(2-Aminoethyl)-1,2-ethanediamine 4-methylbenzenesulfonate; Polyamine Tosylate Salt; AEEDA Tosylate
EINECS	Contact for details

Quality Control

Our n-Aminoethylethylenediamine 4-Methylbenzenesulphonate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.