Description

N1,N1,N4,N4-2-Naphthalenyl-1,4-Benzenediamine is a high-purity aromatic diamine derivative, serving as a critical building block in advanced material synthesis. Its value lies in its unique molecular structure, which enables the creation of polymers and functional materials with tailored electronic and thermal properties. This compound is essential for researchers and manufacturers in the fields of specialty polymers, organic electronics, and high-performance resin systems.

Application

• Polymer Synthesis: A key monomer for producing high-performance polyimides, polyamides, and other heat-resistant polymers.
• Organic Electronics: Used in the development of organic semiconductors, hole-transport materials, and components for OLEDs and photovoltaic cells.
• Epoxy Curing Agents: Acts as a curing agent or hardener for epoxy resin systems, enhancing thermal stability and mechanical strength.
• Dye and Pigment Intermediates: Serves as a precursor in the synthesis of complex dyes and organic pigments.
• Pharmaceutical Intermediates: Utilized in the research and development of active pharmaceutical ingredients (APIs).
• Adhesive and Composite Formulations: Incorporated into formulations requiring high-temperature performance and chemical resistance.
• Liquid Crystal Materials: A potential component in the synthesis of liquid crystal polymers and display materials.
• Corrosion Inhibitors: Investigated for use in protective coatings and additive packages for metals.

Basic Information

Item	Detail
Product Name	N1,N1,N4,N4-2-Naphthalenyl-1,4-Benzenediamine
CAS No.	144763-44-0
Molecular Formula	C26H20N2
Molecular Weight	360.45 g/mol
Synonyms	N,N'-Di(2-naphthyl)-1,4-phenylenediamine; N,N'-Bis(2-naphthyl)-p-phenylenediamine; 1,4-Benzenediamine, N1,N1,N4,N4-tetrakis(2-naphthalenyl)-; DNPD; Bis(2-naphthyl)-p-phenylenediamine; Phenylenediamine derivative, naphthalene-substituted; Antioxidant DNPD (common trade/application name)
EINECS	Contact for details

Quality Control

Our N1,N1,N4,N4-2-Naphthalenyl-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 the high standards required for research and industrial applications. Certificates of Analysis (COA) documenting purity, physical characteristics, and other 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 (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent oxidation.

Specification

Item	Specification
Appearance	Light 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	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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