Description

N,N'-(p-Phenylene)Bisbenzamide is a high-purity organic compound belonging to the class of aromatic bisamides. This chemical serves as a versatile and critical building block in advanced material synthesis and specialty polymer applications. It is particularly valued in the production of high-performance polymers, liquid crystals, and as a key intermediate in pharmaceutical research and development.

Application

• Polymer Synthesis: A key monomer for producing high-performance polyamides, polyimides, and other specialty polymers requiring thermal and chemical stability.
• Liquid Crystal Materials: Used as a rigid-rod mesogen in the development of thermotropic liquid crystals for display and electro-optical applications.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis: Acts as a versatile linker or spacer in supramolecular chemistry and the construction of metal-organic frameworks (MOFs).
• Material Science Research: Employed in academic and industrial R&D for creating novel materials with tailored mechanical and optical properties.
• Cross-linking Agent: Potential use as a cross-linker to enhance the mechanical strength and thermal resistance of polymer networks.

Basic Information

Product Name	N,N'-(p-Phenylene)Bisbenzamide
CAS No.	5467-04-9
Molecular Formula	C₂₀H₁₆N₂O₂
Molecular Weight	316.36 g/mol
Synonyms	1,4-Benzenedicarboxamide, N,N'-diphenyl-; N,N'-Diphenylterephthalamide; p-Phenylenebisbenzamide; Terephthalanilide; N,N'-Diphenyl-1,4-benzenedicarboxamide; 1,4-Bis(benzoylamino)benzene; p-Phenylenedi(benzamide)
EINECS	226-764-9

Quality Control

Our N,N'-(p-Phenylene)Bisbenzamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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%
Single Unknown Impurity (HPLC)	≤ 0.5%

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