Description

N,N,N',N'-Tetrakis(4-Aminophenyl)-1,4-Benzenediamine is a high-purity, multi-functional aromatic amine compound. This chemical is valued for its role as a critical building block and cross-linking agent in advanced polymer synthesis. It is essential for R&D and production in industries requiring high-performance materials with specific thermal and mechanical properties. Our supply ensures consistent quality and reliable availability for your most demanding applications.

Application

• Polymer & Resin Synthesis: A key monomer for producing high-performance polyimides, polyamides, and epoxy resins, imparting excellent thermal stability and mechanical strength.
• Advanced Composite Materials: Used as a curing agent and cross-linker in composites for aerospace, automotive, and electronics applications.
• Liquid Crystal Polymers (LCPs): Serves as a diamine component in the manufacture of LCPs for high-temperature and precision molding applications.
• Adhesives & Coatings: Functions as a hardener in specialty adhesive and coating formulations that require enhanced chemical resistance and durability.
• Chemical Intermediate: Employed in organic synthesis for pharmaceuticals, agrochemicals, and dyes due to its multiple reactive amino groups.
• Research & Development: A valuable reagent for academic and industrial R&D in material science and organic chemistry.

Basic Information

Product Name	N,N,N',N'-Tetrakis(4-Aminophenyl)-1,4-Benzenediamine
CAS No.	3283-07-6
Molecular Formula	C30H28N6
Molecular Weight	472.59 g/mol
Synonyms	1,4-Benzenediamine, N,N,N',N'-tetrakis(4-aminophenyl)-; N,N,N',N'-Tetrakis(4-aminophenyl)-p-phenylenediamine; Tetrakis(4-aminophenyl)-p-phenylenediamine; 4,4',4'',4'''-(1,4-Phenylenedinitrilo)tetraaniline; TAPPD; TAPB; N,N,N',N'-Tetra(4-aminophenyl)-1,4-benzenediamine
EINECS	Contact for details

Quality Control

Our N,N,N',N'-Tetrakis(4-Aminophenyl)-1,4-Benzenediamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and FTIR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment 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 or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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