Description

1-[2-[(2-Aminoethyl)[2-[(2-Aminoethyl)Amino]Ethyl] Amino]Ethyl]-Piperazine is a specialized polyamine compound featuring a piperazine core with multiple aminoethyl branches, creating a high-density, multi-dentate ligand structure. This molecular architecture is critical for applications requiring strong chelating properties and as a versatile building block for synthesizing complex polymers and dendrimers. It is primarily utilized by manufacturers in the polymer, pharmaceutical, and specialty chemical industries for creating advanced materials, catalysts, and bioactive molecules.

Application

• Epoxy Resin Curing Agent & Hardener: Acts as a high-performance cross-linking agent for epoxy systems, contributing to enhanced thermal and mechanical properties in coatings, adhesives, and composites.
• Polymer & Dendrimer Synthesis: Serves as a crucial multifunctional monomer or core molecule for constructing hyperbranched polymers, polyamidoamine (PAMAM) dendrimers, and other advanced polymeric architectures.
• Chelating Agent & Metal Ion Scavenger: Used in water treatment, catalysis, and analytical chemistry to sequester heavy metal ions due to its multiple nitrogen donor sites.
• Pharmaceutical Intermediate: Employed in the synthesis of complex drug molecules, particularly those requiring polyamine backbones for biological activity or as linking groups.
• Corrosion Inhibitor Formulation: Incorporated into formulations for industrial cooling systems and metal treatment processes to prevent corrosion.
• Gas Treatment & CO2 Capture: Utilized in amine-based solvents for acid gas (H2S, CO2) scrubbing in natural gas processing and carbon capture applications.
• Textile & Paper Chemical Additive: Functions as a modifier or cross-linker in the production of specialty papers, textiles, and dyes.

Basic Information

Product Name	1-[2-[(2-Aminoethyl)[2-[(2-Aminoethyl)Amino]Ethyl] Amino]Ethyl]-Piperazine
CAS No.	31295-52-0
Molecular Formula	C12H28N6
Molecular Weight	256.39 g/mol
Synonyms	N,N'-Bis(2-aminoethyl)-1,2-ethanediamine, N,N'-Bis(2-aminoethyl)ethylenediamine; 1,4-Bis(3-aminopropyl)piperazine; 1,4-Piperazinedipropanamine; Tetraethylenepentamine (TEPA) isomer; N1-(2-Aminoethyl)-N2-[2-[(2-aminoethyl)amino]ethyl]-1,2-ethanediamine; Polyamine A; AEAP (Aminoethylaminopropyl piperazine)
EINECS	Contact for details

Quality Control

Our 1-[2-[(2-Aminoethyl)[2-[(2-Aminoethyl)Amino]Ethyl] Amino]Ethyl]-Piperazine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by titration, identification by FT-IR, and impurity profiling, to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and a strong base; containers must be kept tightly sealed to exclude moisture and stored separately from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Primary & Secondary Amines	Reported on COA
Heavy Metals (as Pb)	≤ 10 ppm

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