Description

1-[2-[[2-[[2-[(2-Aminoethyl) Amino]Ethyl]Amino] Ethyl] Amino]Ethyl]-Piperazine is a high-purity, multi-functional polyamine compound with a branched, dendrimeric structure. This specialized chemical is valued for its ability to act as a versatile building block and cross-linking agent in advanced polymer synthesis. It is primarily utilized by industries focused on developing high-performance resins, chelating agents, and pharmaceutical intermediates where precise molecular architecture is critical.

Application

• Epoxy Curing Agent & Hardener: A key component in formulating high-performance, low-temperature cure epoxy systems for coatings, adhesives, and composites.
• Polyamide & Polyimide Synthesis: Serves as a monomer or chain extender in the production of heat-resistant and mechanically strong polymers for aerospace and electronics.
• Chelating Agent Precursor: Used to synthesize specialized ligands and sequestrants for metal ion binding in water treatment and catalysis.
• Pharmaceutical Intermediate: Employed in the synthesis of complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dendrimer & Hyperbranched Polymer Core: Acts as a core molecule for constructing precisely defined, branched macromolecular structures.
• Surface Modifier & Coupling Agent: Functionalizes surfaces of materials like silica or metals to improve adhesion and compatibility in composite materials.
• Textile & Leather Auxiliary: Used in the manufacture of softening agents, dye fixatives, and other functional chemical auxiliaries.

Basic Information

Product Name	1-[2-[[2-[[2-[(2-Aminoethyl) Amino]Ethyl]Amino] Ethyl] Amino]Ethyl]-Piperazine
CAS No.	31295-50-8
Molecular Formula	C14H34N8
Molecular Weight	314.48 g/mol
Synonyms	N,N'-Bis(2-aminoethyl)-1,2-ethanediamine, N,N'-Bis(2-aminoethyl)ethylenediamine; 1,4,7,10,13,16,21,24-Octaazabicyclo[8.8.8]hexacosane; TETREN (Tetraethylenepentamine analog); Piperazine, 1-[2-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]ethyl]-; 3,6,9,12,15,18,21,24-Octaazapentacosane; Polyamine A; N1-(2-Aminoethyl)-N2-[2-[(2-aminoethyl)amino]ethyl]-1,2-ethanediamine
EINECS	Contact for details

Quality Control

Our 1-[2-[[2-[[2-[(2-Aminoethyl) Amino]Ethyl]Amino] Ethyl] Amino]Ethyl]-Piperazine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by titration or HPLC, identification by FT-IR, and impurity profiling, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with each shipment to guarantee traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Refractive Index (n20D)	1.490 - 1.510
Density (20°C)	0.98 - 1.02 g/mL

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