Description

N,N'-Bis[4-(Methylaminocarbonyl)Phenyl]-1,4-Benzenedicarboxamide is a high-purity, symmetrical aromatic diamide derivative with specific functional groups designed for advanced material synthesis. This compound matters for its role as a key building block or monomer in creating high-performance polymers, liquid crystals, and specialty organic frameworks. It is primarily needed by R&D chemists and process engineers in the advanced materials, pharmaceutical intermediates, and specialty chemical sectors seeking to develop products with tailored thermal and mechanical properties.

Application

• As a monomer or chain extender in the synthesis of high-temperature resistant polyamides and polyimides.
• Intermediate for the production of advanced liquid crystalline materials for display technology.
• Building block for metal-organic frameworks (MOFs) and other porous coordination polymers in gas storage and separation applications.
• Key precursor in pharmaceutical research for the development of novel active pharmaceutical ingredients (APIs).
• Component in the synthesis of specialty dyes and pigments requiring high thermal stability.
• Research chemical for studying supramolecular chemistry and hydrogen-bonding networks.

Basic Information

Product Name	N,N'-Bis[4-(Methylaminocarbonyl)Phenyl]-1,4-Benzenedicarboxamide
CAS No.	99558-88-0
Molecular Formula	C26H24N4O4
Molecular Weight	456.50 g/mol
Synonyms	1,4-Benzenedicarboxamide, N,N'-bis[4-[(methylamino)carbonyl]phenyl]-; N,N'-Bis(4-carbamoylphenyl)terephthalamide derivative; 4,4'-(1,4-Phenylenedicarbonylimino)dibenzamide; Terephthalamide-based diamide; Bis(4-methylaminocarbonylphenyl)terephthalamide; N1,N4-Bis(4-(methylcarbamoyl)phenyl)terephthalamide
EINECS	Contact for details

Quality Control

Our N,N'-Bis[4-(Methylaminocarbonyl)Phenyl]-1,4-Benzenedicarboxamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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