Description

Tris[[(2-Aminoethyl)Amino]Methyl]Phenol CAS NO 94031-01-3 is a multifunctional, branched polyamine compound characterized by a phenolic core and multiple aminoethylamino arms. This unique structure makes it a highly effective chelating agent and a versatile building block for advanced polymer synthesis. It is essential for industries requiring high-performance cross-linking, metal ion sequestration, or surface modification. Key sectors include epoxy resin formulation, water treatment, and the production of specialty adhesives and coatings.

Application

• Epoxy Resin Curing Agent & Hardener: Acts as a high-functionality cross-linker, imparting enhanced thermal and chemical resistance to cured epoxy systems for composites and adhesives.
• Metal Chelation & Water Treatment: Used as a sequestrant for heavy metal ions in industrial wastewater treatment and as a scale inhibitor in cooling water systems.
• Polymer Modification & Dendrimer Synthesis: Serves as a core molecule for constructing hyperbranched polymers and dendrimers with tailored surface functionalities.
• Surface Active Agent & Corrosion Inhibitor: Utilized in formulations for metal surface treatment and protective coatings due to its strong adhesion and chelating properties.
• Pharmaceutical & Biochemical Intermediate: Employed in the synthesis of complex molecules, including drug delivery systems and diagnostic agents.
• Textile & Leather Processing Auxiliary: Functions as a cross-linking agent for resins applied in textile finishing and leather tanning processes.

Basic Information

Product Name	Tris[[(2-Aminoethyl)Amino]Methyl]Phenol
CAS No.	94031-01-3
Molecular Formula	C21H39N6O
Molecular Weight	391.58 g/mol
Synonyms	Tris(2-aminoethyl)aminomethylphenol; 4-Methyl-2,6,8-tris[(2-aminoethyl)amino]methylphenol; N,N',N''-[Methylidynetris(2,1-ethanediylnitrilo)]tris[2,1-ethanediamine]phenol; Phenol, tris[[(2-aminoethyl)amino]methyl]-; TAAP; Tris-Amino Phenol; Polyamine hardener TAAP; Amino-functional phenolic crosslinker
EINECS	Contact for details

Quality Control

Our Tris[[(2-Aminoethyl)Amino]Methyl]Phenol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, identification, and impurity profile analysis, to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key specifications are provided and available upon request 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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Primary Amine Value	Contact for details
Viscosity (25°C)	Contact for details
Specific Gravity (25°C)	Contact for details

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