Description

3,4,4'-Triaminodiphenyl Ether is a high-purity aromatic amine compound that serves as a critical building block in advanced material synthesis. Its unique triamino-substituted structure makes it a versatile intermediate for creating polymers and dyes with specialized properties. This product is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to develop high-performance materials.

Application

• Polymer Intermediate: Key monomer for the synthesis of high-performance polyimides, polyamides, and aramid fibers, imparting thermal stability and mechanical strength.
• Dye & Pigment Manufacturing: Serves as a crucial precursor in the production of complex organic dyes and pigments, particularly for high-temperature applications.
• Pharmaceutical Synthesis: Used as an advanced intermediate in the research and development of active pharmaceutical ingredients (APIs) and fine chemicals.
• Epoxy Curing Agent: Functions as a high-performance curing agent or hardener for epoxy resin systems, enhancing cross-linking density and thermal properties.
• Liquid Crystal Materials: A valuable building block in the synthesis of liquid crystal polymers (LCPs) and other advanced electronic materials.
• Corrosion Inhibitor Formulation: Used in the development of specialized corrosion inhibitors for industrial applications.
• Adhesive & Composite Materials: Incorporated into formulations for high-strength adhesives and composite matrices.
• Research & Development: Employed in academic and industrial R&D for novel material discovery and process optimization.

Basic Information

Product Name	3,4,4'-Triaminodiphenyl Ether
CAS No.	6264-66-0
Molecular Formula	C12H13N3O
Molecular Weight	215.25 g/mol
Synonyms	3,4,4'-Triaminodiphenyl Ether; 4,4'-Diamino-3-aminodiphenyl Ether; 1,2-Diamino-4-(4-aminophenoxy)benzene; Benzenamine, 4,4'-oxybis[2,1-]-, 3-amino-; 4-(4-Aminophenoxy)benzene-1,2-diamine; 3-Amino-4,4'-diaminodiphenyl ether; TADPE; 4,4'-Oxybis(2,1-phenylenediamine)
EINECS	Contact for details

Quality Control

Our 3,4,4'-Triaminodiphenyl Ether is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light brown to dark brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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