Description

N,N'-Di-p-Tolyl-N,N'-Di(4-Formylphenyl)Benzidin is a high-purity, functionalized benzidine derivative designed for advanced material synthesis. This compound matters as a critical building block for creating sophisticated organic electronic materials and specialty polymers. It is primarily needed by R&D chemists and manufacturers in the organic light-emitting diode (OLED), photoconductor, and specialty dye industries for developing next-generation optoelectronic devices.

Application

• As a key precursor or intermediate in the synthesis of hole-transport materials (HTMs) for OLED devices.
• In the development of advanced photoconductive materials for use in photocopiers and laser printers.
• As a specialized monomer for the synthesis of functional polymers with specific electronic or optical properties.
• In research and development of novel organic semiconductors and electrochromic materials.
• As a building block for sensitizing dyes and colorants in high-performance imaging applications.
• For the preparation of metal-organic frameworks (MOFs) or coordination polymers utilizing its formyl groups.

Basic Information

Product Name	N,N'-Di-p-Tolyl-N,N'-Di(4-Formylphenyl)Benzidin
CAS No.	181064-88-0
Molecular Formula	C44H34N2O2
Molecular Weight	622.76 g/mol
Synonyms	N,N'-Bis(4-formylphenyl)-N,N'-bis(4-methylphenyl)benzidine; 4,4'-Bis[N,N-bis(4-methylphenyl)amino]benzophenone (common misnomer based on structure); N,N,N',N'-Tetrakis(4-methylphenyl)-4,4'-diaminobenzophenone; Tetrakis(4-methylphenyl)benzidine-4,4'-dicarboxaldehyde; OLED Intermediate 181064-88-0; Hole Transport Material Precursor; Functionalized Benzidine Derivative
EINECS	Contact for details

Quality Control

Every batch of N,N'-Di-p-Tolyl-N,N'-Di(4-Formylphenyl)Benzidin is manufactured and tested under strict quality management protocols to ensure consistency and high purity for sensitive electronic applications. Our standard quality commitment includes comprehensive analytical verification. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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