Description

N,N'-Bis-(4-Bromo-Phenyl)-N,N'-Diphenyl-Benzene-1,4-Diamine is a high-purity, specialized aromatic diamine derivative. This compound serves as a critical intermediate and functional material in advanced organic synthesis and materials science. It is primarily required by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors for developing novel active ingredients and charge-transport materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Organic Electronic Materials: Acts as a hole-transport material (HTM) or a precursor for charge-transport layers in OLEDs and other optoelectronic devices.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing high-performance polyimides and other specialty polymers.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes and pigments.
• Research & Development: Essential compound for academic and industrial research in organic chemistry and materials science.

Basic Information

Product Name	N,N'-Bis-(4-Bromo-Phenyl)-N,N'-Diphenyl-Benzene-1,4-Diamine
CAS No.	525602-17-9
Molecular Formula	C30H22Br2N2
Molecular Weight	570.32 g/mol
Synonyms	N,N'-Bis(4-bromophenyl)-N,N'-diphenyl-1,4-benzenediamine; 1,4-Benzenediamine, N,N'-bis(4-bromophenyl)-N,N'-diphenyl-; N,N,N',N'-Tetraphenyl-4,4'-dibromobenzidine; 4,4'-Dibromo-N,N,N',N'-tetraphenylbenzidine; N,N'-Di(4-bromophenyl)-N,N'-diphenyl-p-phenylenediamine; p-Phenylenediamine, N,N'-bis(4-bromophenyl)-N,N'-diphenyl-; TPD-Br2
EINECS	Contact for details

Quality Control

Our N,N'-Bis-(4-Bromo-Phenyl)-N,N'-Diphenyl-Benzene-1,4-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and 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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat and incompatible materials.

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%
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.