Description

1-(4-Aminobenzoyl)-4-(4-Aminobenzyl) Benzene is a high-purity aromatic diamine derivative, serving as a critical building block in advanced polymer synthesis. Its bifunctional amine structure is essential for creating high-performance materials with tailored thermal and mechanical properties. This compound is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical intermediate sectors for research and production.

Application

• Key monomer for the synthesis of high-performance polyimides and polyamides.
• Intermediate in the production of specialty epoxy resin hardeners and curing agents.
• Building block for advanced liquid crystal polymers (LCPs) and engineering plastics.
• Precursor in pharmaceutical research for the development of active pharmaceutical ingredients (APIs).
• Used in the manufacture of dyes, pigments, and photographic chemicals.
• Component in the synthesis of corrosion inhibitors and other functional additives.

Basic Information

Product Name	1-(4-Aminobenzoyl)-4-(4-Aminobenzyl) Benzene
CAS No.	57364-89-3
Molecular Formula	C20H18N2O
Molecular Weight	302.37 g/mol
Synonyms	4,4'-Methylenebis(benzamide); 4-Aminobenzoyl-4-aminobenzylbenzene; 1,4-Bis(4-aminobenzoyl)benzene (related isomer); N,N'-(Methylenedi-4,1-phenylene)bis[4-aminobenzamide]; Bis(4-aminobenzoyl)phenylmethane; 4,4'-Diaminobenzophenone derivative; ABB (abbreviation); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1-(4-Aminobenzoyl)-4-(4-Aminobenzyl) Benzene is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (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.