Description

N,N'-(2,3,5,6-Tetrachloro-2,5-cyclohexadiene-1,4-diylidene)bis[9-ethyl-9H-carbazol-3-amine] is a high-purity, specialized organic compound with the CAS number 63870-33-7. This chemical is valued for its unique structural properties derived from a tetrachlorocyclohexadiene core linked to ethylcarbazole amine units, making it a critical intermediate in advanced material synthesis. It is primarily sought by research institutions and industrial manufacturers in the fields of organic electronics, photovoltaics, and specialty dyes.

Application

• Organic Semiconductor Development: As a key building block for hole-transport materials (HTMs) and n-type semiconductors in OLEDs and OFETs.
• Photovoltaic Research: Used in the synthesis of donor or acceptor materials for perovskite and organic solar cells to improve efficiency and stability.
• Advanced Dye & Pigment Synthesis: Serves as a precursor for creating high-performance, light-fast dyes and pigments with specific electronic properties.
• Electrochromic Materials: A component in the development of smart windows and displays that change color or opacity with applied voltage.
• Chemical Sensing: Utilized in the fabrication of sensitive layers for detecting specific gases or analytes due to its redox-active structure.
• Academic & Industrial R&D: A valuable reagent for exploring new conjugated polymers and charge-transfer complexes in material science.

Basic Information

Product Name	N,N'-(2,3,5,6-Tetrachloro-2,5-cyclohexadiene-1,4-diylidene)bis[9-ethyl-9H-carbazol-3-amine]
CAS No.	63870-33-7
Molecular Formula	C₃₈H₂₈Cl₄N₄
Molecular Weight	674.46 g/mol
Synonyms	9,9'-Diethyl-3,3'-[(2,3,5,6-tetrachloro-1,4-cyclohexadiene-1,4-diylidene)dinitrilo]dicarbazole; 3,3'-[(2,3,5,6-Tetrachloro-1,4-cyclohexadiene-1,4-diylidene)diimino]bis(9-ethylcarbazole); 9-Ethyl-3-[[(2,3,5,6-tetrachloro-4-[(9-ethyl-9H-carbazol-3-yl)imino]-2,5-cyclohexadien-1-ylidene]amino]-9H-carbazole; Tetrachlorodicyanoquinone-Carbazole Derivative; TCNQ-Carbazole Hybrid Molecule; Carbazole-Quinone Imine; Light-sensitive Carbazole Derivative
EINECS	Contact for details

Quality Control

Our N,N'-(2,3,5,6-Tetrachloro-2,5-cyclohexadiene-1,4-diylidene)bis[9-ethyl-9H-carbazol-3-amine] is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and purity specifications to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to prevent decomposition. Keep the container sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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