Description

4,4'-Cyclohexylidenebis[N,n-Bis(4-Methylphenyl)Aniline] is a high-purity, specialized aromatic amine derivative used as a critical intermediate in advanced material synthesis. This compound matters for its role in creating high-performance polymers and electronic materials, where its specific molecular architecture imparts desirable thermal and electronic properties. It is primarily needed by manufacturers in the polymer, liquid crystal, and organic electronics industries for research, development, and production.

Application

• Polymer Intermediate: A key building block for high-performance polyimides and other engineering plastics requiring excellent thermal stability.
• Liquid Crystal Materials: Used in the synthesis of liquid crystal compounds for display applications (LCDs).
• Organic Electronic Materials: Serves as a precursor for hole-transport materials (HTMs) in organic light-emitting diodes (OLEDs) and photovoltaics (OPVs).
• Photoconductive Materials: Employed in the development of materials for photocopiers and laser printers.
• Chemical Research: A valuable reagent for academic and industrial R&D in organic synthesis and material science.
• Dye and Pigment Intermediate: Used in the synthesis of complex dyes and organic pigments.

Basic Information

Product Name	4,4'-Cyclohexylidenebis[N,n-Bis(4-Methylphenyl)Aniline]
CAS No.	58473-78-2
Molecular Formula	C44H42N2
Molecular Weight	598.82 g/mol
Synonyms	N,N,N',N'-Tetrakis(4-methylphenyl)-[1,1'-bicyclohexyl]-4,4'-diamine; 4,4'-Bis[N,N-bis(4-methylphenyl)amino]bicyclohexyl; Bicyclohexyl-4,4'-diylbis[bis(4-methylphenyl)amine]; TAPC (common abbreviation); Hole Transport Material 1 (HTM1); N,N,N',N'-Tetrakis(p-tolyl)bicyclohexyl-4,4'-diamine; 4,4'-(Bicyclohexyl-4,4'-diyl)bis(N,N-bis(4-methylphenyl)aniline)
EINECS	Contact for details

Quality Control

Our 4,4'-Cyclohexylidenebis[N,n-Bis(4-Methylphenyl)Aniline] is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for advanced material applications. Certificates of Analysis (COA) documenting purity, related substances, and physical properties are available upon request.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.