Description

Tris(3-Aminopropyl)Amine CAS NO 4963-47-7 is a versatile polyamine compound featuring a central tertiary amine and three primary amine-terminated propyl arms, making it a highly effective multi-dentate chelating agent and crosslinking precursor. Its unique molecular architecture provides exceptional functionality for creating stable complexes and robust polymer networks. This chemical is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical sectors seeking to develop advanced materials with tailored properties.

Application

• Epoxy Curing Agent & Hardener: A key component for formulating high-performance, crosslinked epoxy resins with enhanced thermal and mechanical properties.
• Chelating Agent for Metal Ions: Used in water treatment, catalysis, and analytical chemistry to sequester and stabilize transition metal ions like copper, nickel, and cobalt.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Polymer Modification & Crosslinker: Imparts improved adhesion, chemical resistance, and durability to coatings, adhesives, and elastomers.
• Corrosion Inhibitor Formulation: Incorporated into protective coatings and additives for metals due to its strong metal-binding capability.
• Organic Synthesis Reagent: Utilized as a ligand in catalysis and as a multifunctional linker in the synthesis of dendrimers and other complex organic molecules.

Basic Information

Product Name	Tris(3-Aminopropyl)Amine
CAS No.	4963-47-7
Molecular Formula	C9H24N4
Molecular Weight	188.31 g/mol
Synonyms	Tris(3-aminopropyl)amine; N,N-Bis(3-aminopropyl)-1,3-propanediamine; 3,3'-Iminobis(N-propyl-1-propanamine); 1,1',1''-Nitrilotri-2-propanamine; TAPA; Triaminononane; N,N-Bis(3-aminopropyl)propane-1,3-diamine; N1-(3-Aminopropyl)-N3-(3-aminopropyl)propane-1,3-diamine
EINECS	225-588-1

Quality Control

Our Tris(3-Aminopropyl)Amine is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

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 to prevent moisture absorption, which can affect product quality. Keep away from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.95 - 0.98
Refractive Index (20°C)	1.485 - 1.495

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