Description

N,n-Bis(4-Aminophenyl)-2,5-Dimethoxy-1,4-Benzenediamine is a high-purity aromatic diamine derivative characterized by its multiple amine functional groups. This compound is valued for its role as a specialized monomer and intermediate in the synthesis of advanced polymers and functional materials. It is primarily needed by R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and advanced material sectors.

Application

• Polymer Synthesis: Key monomer for producing high-performance polyimides, polyamides, and aramids with enhanced thermal and mechanical properties.
• Epoxy Curing Agent: Serves as a cross-linking agent and hardener for epoxy resin systems, improving their chemical resistance and thermal stability.
• Dye and Pigment Intermediate: Used in the synthesis of complex organic dyes, pigments, and colorants, particularly for high-value applications.
• Pharmaceutical Intermediate: Acts as a building block in the research and development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Liquid Crystal Materials: A potential precursor in the manufacture of liquid crystal polymers (LCPs) and display materials.
• Adhesive and Composite Formulations: Incorporated into formulations for high-strength adhesives and composite materials requiring robust chemical backbones.
• Corrosion Inhibitor Synthesis: Used to develop specialized corrosion inhibitors for industrial coatings and metal treatment processes.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic syntheses and material science applications.

Basic Information

Product Name	N,n-Bis(4-Aminophenyl)-2,5-Dimethoxy-1,4-Benzenediamine
CAS No.	106790-29-8
Molecular Formula	C20H22N4O2
Molecular Weight	350.42 g/mol
Synonyms	2,5-Dimethoxy-N1,N4-bis(4-aminophenyl)benzene-1,4-diamine; 1,4-Benzenediamine, N,N-bis(4-aminophenyl)-2,5-dimethoxy-; 2,5-Dimethoxy-N,N-bis(4-aminophenyl)-1,4-phenylenediamine; N,N-Bis(4-aminophenyl)-2,5-dimethoxy-p-phenylenediamine; 2,5-Dimethoxy-N,N'-di-4-aminophenyl-p-phenylenediamine; Tetramine Monomer; Aromatic Tetraamine; BAPB Derivative
EINECS	Contact for details

Quality Control

Our N,n-Bis(4-Aminophenyl)-2,5-Dimethoxy-1,4-Benzenediamine is manufactured under strict quality management systems. Each 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.

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 sensitivity, the material should be stored under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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