Description

N,n-Diethyldiethylenetriamine is a versatile, high-purity tertiary amine derivative of diethylenetriamine, valued for its chelating properties and reactivity as a curing agent and chemical intermediate. This compound is essential for formulating high-performance materials where controlled cross-linking and metal ion sequestration are required. It serves critical roles in the production of epoxy resins, specialty surfactants, and corrosion inhibitors for industries including polymers, coatings, and water treatment.

Application

• Epoxy Curing Agent: Used as a latent or accelerated curing agent for epoxy resin systems in coatings, adhesives, and composite materials.
• Chelating Agent: Effective sequestrant for metal ions in industrial water treatment processes and as a stabilizer in various chemical formulations.
• Chemical Intermediate: Serves as a key building block in the synthesis of surfactants, lubricant additives, and pharmaceutical intermediates.
• Corrosion Inhibitor: Incorporated into formulations for metalworking fluids and industrial coolants to protect against rust and scale.
• Polymer Modification: Employed to modify the properties of polyamides, polyurethanes, and other polymers.
• Gas Treating: Used in acid gas removal processes, such as in sweetening natural gas streams.

Basic Information

Product Name	N,n-Diethyldiethylenetriamine
CAS No.	24426-16-2
Molecular Formula	C8H21N3
Molecular Weight	159.27 g/mol
Synonyms	N,N'-Diethyldiethylenetriamine; Diethylenetriamine, N,N'-diethyl-; 3-Aza-6-aza-1,8-octanediamine, N1,N8-diethyl-; N1,N8-Diethyldiethylenetriamine; DEDETA; N,N-Diethyldiethylenetriamine; N,N'-Diethyl-1,8-octanediamine; 1,8-Diethyl-3,6-diazaoctane-1,8-diamine
EINECS	Contact for details

Quality Control

Our N,n-Diethyldiethylenetriamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC and titration to verify identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Density (20°C)	0.90 - 0.92 g/mL
Refractive Index (20°C)	1.460 - 1.470

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