Description

3,3',3'',3'''-Ethylenebis(Nitrilo)Tetrakis(Propane-1-Amine) is a high-purity, branched polyamine compound with a complex, multi-dentate ligand structure. This molecular architecture makes it a highly effective chelating agent and a versatile building block for advanced chemical synthesis. It is primarily sought after by industries requiring sophisticated cross-linking, curing, or metal ion sequestration. Key applications span from the production of high-performance epoxy resins and adhesives to specialized water treatment formulations and catalyst systems.

Application

• Epoxy Curing Agent & Hardener: Acts as a high-functionality cross-linker for epoxy resins, imparting excellent thermal and chemical resistance to coatings, composites, and adhesives.
• Chelating Agent / Metal Ion Scavenger: Used in water treatment, boiler systems, and industrial cleaning formulations to sequester and deactivate scale-forming metal ions like calcium, magnesium, and iron.
• Polymer & Resin Intermediate: Serves as a crucial monomer or chain extender in the synthesis of polyamides, polyimides, and other specialty polymers.
• Catalyst Ligand / Co-catalyst: Employed in organic synthesis and polymerization processes where its multi-dentate nature can stabilize transition metal catalysts or modify reaction pathways.
• Surface Modifier / Corrosion Inhibitor: Can be formulated into coatings or treatment baths to enhance surface adhesion and provide corrosion protection for metals.
• Pharmaceutical & Agrochemical Intermediate: Utilized in the multi-step synthesis of complex active pharmaceutical ingredients (APIs) and agrochemicals.

Basic Information

Product Name	3,3',3'',3'''-Ethylenebis(Nitrilo)Tetrakis(Propane-1-Amine)
CAS No.	4879-98-5
Molecular Formula	C14H38N6
Molecular Weight	290.50 g/mol
Synonyms	N,N,N',N',N'',N''',N'''',N'''''-Octakis(3-aminopropyl)ethylenediamine; Ethylenediamine, N,N,N',N',N'',N''',N'''',N'''''-octakis(3-aminopropyl)-; TETRAPO; 1,2-Bis[tris(3-aminopropyl)amino]ethane; 3,3',3'',3'''-Ethylenebis(nitrilotri-2,1-ethanediyl)tetrakis-1-propanamine; Octa(3-aminopropyl) Derivative of Ethylenediamine; EBTAP; Polyamine ACR-HM
EINECS	225-516-6

Quality Control

Our production of 3,3',3'',3'''-Ethylenebis(Nitrilo)Tetrakis(Propane-1-Amine) adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment to guarantee traceability and consistency 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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Primary Amine Value	Contact for details
Total Amine Value	Contact for details
Density (at 20°C)	~0.98 g/mL

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