Description

n-(3-Aminopropyl)-n-[2-(Dimethylamino)Ethyl]Propane-1,3-Diamine is a high-purity, multifunctional polyamine compound characterized by its branched structure and multiple reactive nitrogen sites. This chemical is valued for its versatility as a key intermediate and a potent chelating or cross-linking agent in advanced synthesis. It is primarily sought by manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for applications requiring precise molecular modification and controlled reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring complex amine-based structures or chelating properties.
• Epoxy Curing Agent & Hardener: Acts as a cross-linking agent in epoxy resin systems, contributing to improved thermal and mechanical properties in coatings, adhesives, and composites.
• Polymer Modification: Serves as a monomer or chain extender in the production of polyamides, polyurethanes, and other specialty polymers to enhance performance characteristics.
• Chelating Agent: Utilized in water treatment, metal finishing, and as a component in analytical reagents for its ability to bind metal ions.
• Corrosion Inhibitor Formulation: Incorporated into formulations for industrial cooling systems and oilfield chemicals to protect metal surfaces.
• Surface Active Agent: Employed in the synthesis of surfactants and demulsifiers for various industrial processes.
• Research & Development: A valuable building block in organic synthesis and material science research for creating novel compounds.

Basic Information

Product Name	n-(3-Aminopropyl)-n-[2-(Dimethylamino)Ethyl]Propane-1,3-Diamine
CAS No.	62787-29-5
Molecular Formula	C10H26N4
Molecular Weight	202.34 g/mol
Synonyms	N1-[3-[(2-Dimethylaminoethyl)amino]propyl]propane-1,3-diamine; 3,3'-[2-(Dimethylamino)ethyl]iminobis(propylamine); N,N-Bis(3-aminopropyl)-N'-methylethylenediamine; N-(3-Aminopropyl)-N'-(2-(dimethylamino)ethyl)-1,3-propanediamine; Tris(3-aminopropyl)amine derivative; TAPA; Polyamine A; N3-Amine; Multifunctional polyamine chelator
EINECS	Contact for details

Quality Control

Our n-(3-Aminopropyl)-n-[2-(Dimethylamino)Ethyl]Propane-1,3-Diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by titration or HPLC and identification by FTIR, to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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 affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC/Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.480 - 1.490
Density (g/mL, 20°C)	0.920 - 0.940

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