Diethyltoluenediamine(DETDA) Quick Details

Chemical Name: Diethyltoluenediamine(DETDA)

Other Name: Diethyl methyl benzene diamine; Diethylmethylbenzenediamine

CAS No.: 68479-98-1

Molecular Formula: C11H18N2

Molecular Weight: 178.28

Chemical Structure: Diethyltoluenediamine (DETDA) Structure

Appearance: Light yellow to amber transparent liquid

Assay: ≥98%

Diethyltoluenediamine(DETDA) Typical Properties

Items	Specifications
Appearance	Light yellow to amber transparent liquid
Density/g/cm³	1.013~1.022
Amine value/mgKOH/g	620-630
Boiling point（760mmHg）/℃	301~308
Melting / Freezing Point, ℃	-9-12
Flash point/℃	＞135
Water/%	≤0.15
Viscosity（25℃）/mPa.s	155~160

Diethyltoluenediamine(DETDA) Usage

Polyurea Spray Coatings: Functions as an essential fast-reacting chain extender and curing agent for spray polyurea elastomers, providing high thermal stability, mechanical strength, and moisture resistance.
Polyurethane Elastomers & RIM Process: Widely used in Reaction Injection Molding (RIM), polyurethane wheels, tires, sealants, and structural foams to enhance tensile strength and elasticity.
Epoxy Resin Curing Agent: Acts as a aromatic diamine curing agent for epoxy resins, improving heat resistance, chemical endurance, and mechanical properties in composite materials.
Industrial Lubricants & Antioxidants: Utilized as an intermediate in the synthesis of synthetic lubricants, rubber antioxidants, and industrial chemical additives.

Diethyltoluenediamine(DETDA) Packaging and Shipping

200kg/drum.

Storage Conditions:

Store in tightly closed containers in a cool, dry, and well-ventilated warehouse. Keep protected from moisture, direct sunlight, and heat sources.

Nitrogen blanket recommended for opened drums to prevent dark oxidation.

Shelf Life: 12 months when stored properly in original unopened containers.

Diethyltoluenediamine (DETDA) CAS 68479-98-1