Description

N,N'-Bis(4-Bromophenyl)Benzidine is a high-purity, specialized organic compound primarily used as a key intermediate in advanced material synthesis. Its value lies in its precise molecular structure, which is critical for developing materials with specific electronic and optical properties. This product is essential for researchers and manufacturers in the organic electronics, photovoltaics, and specialty polymer industries who require reliable, high-quality building blocks for their development processes.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a crucial precursor or intermediate in the synthesis of hole-transporting materials (HTMs) and host materials for display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of donor or acceptor materials for next-generation solar cells, contributing to improved light absorption and charge transport.
• Electrochromic Devices: Acts as a building block for polymers and small molecules that change color in response to an electrical stimulus, used in smart windows and displays.
• Conductive Polymers: A key monomer or intermediate for synthesizing conjugated polymers with tailored electrical conductivity for sensors and electronic components.
• Pharmaceutical & Agrochemical Intermediates: Utilized in research and development for creating complex molecules with potential biological activity.
• Liquid Crystal (LC) Materials: Employed in the synthesis of advanced liquid crystal compounds for display applications.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions and material properties.

Basic Information

Product Name	N,N'-Bis(4-Bromophenyl)Benzidine
CAS No.	585570-08-7
Molecular Formula	C24H16Br2N2
Molecular Weight	492.21 g/mol
Synonyms	4,4'-Bis(4-bromophenylamino)biphenyl; N,N'-Di(4-bromophenyl)benzidine; 1,1'-Biphenyl-4,4'-diamine, N,N'-bis(4-bromophenyl)-; Benzidine, N,N'-bis(4-bromophenyl)-; N,N'-Bis(p-bromophenyl)benzidine; 4,4'-Dibromobenzidine derivative; BBPB (abbreviation); Tetrabromobenzidine derivative
EINECS	Contact for details

Quality Control

Our N,N'-Bis(4-Bromophenyl)Benzidine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced analytical techniques, including HPLC, NMR, and GC-MS, to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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