Description

N,N''-Bis(2-Ethylhexyl)-N,2-Dimethyl-1,2,3-Propanetriamine is a high-purity, branched-chain aliphatic triamine derivative. This specialized chemical serves as a highly effective chelating agent and catalyst intermediate, valued for its strong nucleophilicity and metal-binding properties. It is essential for manufacturers in the polymer, fuel additive, and specialty chemical synthesis sectors seeking to enhance product performance and process efficiency.

Application

• Polymer Industry: Acts as a key curing agent and cross-linking agent in epoxy resin systems, improving thermal and mechanical properties.
• Fuel & Lubricant Additives: Used as a detergent and dispersant intermediate to prevent sludge formation and improve engine cleanliness.
• Metal Extraction & Chelation: Serves as an effective extractant for precious and heavy metals in hydrometallurgical processes.
• Catalyst Synthesis: Functions as a crucial ligand in the preparation of homogeneous catalysts for organic synthesis and polymerization reactions.
• Corrosion Inhibition: Incorporated into formulations for industrial coolants and metalworking fluids to protect ferrous and non-ferrous metals.
• Pharmaceutical Intermediates: Employed in the synthesis of complex amine-based active pharmaceutical ingredients (APIs).

Basic Information

Product Name	N,N''-Bis(2-Ethylhexyl)-N,2-Dimethyl-1,2,3-Propanetriamine
CAS No.	3857-80-5
Molecular Formula	C₂₃H₅₀N₃
Molecular Weight	356.66 g/mol
Synonyms	1,2,3-Propanetriamine, N,N-bis(2-ethylhexyl)-N,2-dimethyl-; N,N-Bis(2-ethylhexyl)-N,2-dimethyl-1,2,3-propanetriamine; 2-Ethylhexyl triamine derivative; Bis(2-ethylhexyl)dimethylpropanetriamine; Triamine T-8; LIA 63; High molecular weight aliphatic triamine; Chelating amine L-63
EINECS	223-371-5

Quality Control

Our N,N''-Bis(2-Ethylhexyl)-N,2-Dimethyl-1,2,3-Propanetriamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC and titration methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	0.84 - 0.86 g/mL
Refractive Index (n20D)	1.455 - 1.465

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