Description

N,n-Bis[3-(Dimethylamino)Propyl]-N',N'-Dimethylpropane-1,3-Diamine is a high-purity, multifunctional polyamine compound characterized by its unique branched structure and multiple tertiary amine groups. This chemical is valued for its exceptional chelating and catalytic properties, making it a critical intermediate in advanced material synthesis. It is primarily sought by manufacturers in the polymer, epoxy curing, and specialty chemical sectors for developing high-performance resins, catalysts, and corrosion inhibitors.

Application

• Epoxy Curing Agent & Hardener: Acts as a high-performance curing agent for epoxy resins, contributing to improved thermal stability and mechanical properties in coatings, adhesives, and composites.
• Polymer & Polyamide Synthesis: Serves as a key monomer or chain extender in the production of specialty polyamides, polyurethanes, and other polymers requiring amine functionality.
• Catalyst & Ligand Precursor: Used in the synthesis of complex ligands for metal catalysis and as a component in organocatalysts for various organic transformations.
• Corrosion Inhibitor Formulation: Incorporated into formulations for industrial water treatment and metalworking fluids due to its effective chelating and film-forming properties.
• Surfactant & Demulsifier Intermediate: Utilized in the production of quaternary ammonium compounds and other surfactants for oilfield, textile, and personal care applications.
• Pharmaceutical & Agrochemical Intermediate: Functions as a versatile building block in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals.

Basic Information

Product Name	N,n-Bis[3-(Dimethylamino)Propyl]-N',N'-Dimethylpropane-1,3-Diamine
CAS No.	33329-35-0
Molecular Formula	C15H36N4
Molecular Weight	272.48 g/mol
Synonyms	N1,N1,N3,N3,N6,N6-Hexamethyl-3,6,9-triazauindecane-1,11-diamine; 3,6,9-Triaza-3,6,9-trimethylundecamethylenediamine; TATMUD; N,N-Bis(3-(dimethylamino)propyl)-N',N'-dimethyl-1,3-propanediamine; Polyamine A; Bis(3-dimethylaminopropyl)aminopropyl dimethylamine; N1,N1,N11,N11-Tetramethyl-4,8-diazaundecane-1,11-diamine
EINECS	Contact for details

Quality Control

Our N,n-Bis[3-(Dimethylamino)Propyl]-N',N'-Dimethylpropane-1,3-Diamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and compliance with customer specifications. Comprehensive Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided to guarantee traceability and reliability for your critical applications.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can degrade product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.89 - 0.92
Refractive Index (n20D)	1.465 - 1.475

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