Description

Diethyltoluenediamine is a high-purity aromatic amine derivative, specifically a diethyl-substituted toluenediamine isomer. This compound is valued for its role as a versatile chemical intermediate and curing agent, offering enhanced reactivity and performance in polymer formulations. It is essential for manufacturers in the polyurethane, epoxy resin, and specialty chemical industries seeking reliable and consistent raw materials for high-performance applications.

Application

• Primary component and chain extender/curing agent in the production of polyurethane elastomers, coatings, and adhesives.
• Cross-linking agent and hardener for epoxy resin systems, contributing to thermal and chemical resistance.
• Key intermediate in the synthesis of dyes, pigments, and corrosion inhibitors.
• Used in the formulation of high-performance composites and aerospace materials.
• Intermediate for pharmaceutical and agrochemical active ingredients.
• Component in rubber vulcanization processes and specialty polymer additives.

Basic Information

Product Name	Diethyltoluenediamine
CAS No.	68479-98-1
Molecular Formula	C11H18N2
Molecular Weight	178.28 g/mol
Synonyms	DETDA; Diethyl Toluene Diamine; 3,5-Diethyltoluene-2,4-diamine; 3,5-Diethyltoluene-2,6-diamine; Ethacure 100; Ethacure® 100; 2,4-Diamino-3,5-diethyltoluene; 1,3-Diethyl-2,4-diaminobenzene; 3,5-Diethyl-1,2,4-benzenetriamine (isomer mixture)
EINECS	Contact for details

Quality Control

Our Diethyltoluenediamine is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and composition specifications. Certificates of Analysis (COA) documenting assay, isomer distribution, and impurity profiles are provided to guarantee batch-to-batch consistency and compliance with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, amber to reddish-brown liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Isomer Ratio (2,4-/2,6-)	80/20 ± 5%
Water Content (KF)	≤ 0.1%
Viscosity @ 25°C	Contact for details
Specific Gravity @ 25°C	Contact for details

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