Description

N,N'-Diphenyl-1,4-Benzoquinonediimine is a specialized organic compound belonging to the quinonediimine class, characterized by its two phenyl substituents. This chemical serves as a critical intermediate and functional material in advanced synthesis and material science applications. It is primarily sought after by researchers and manufacturers in the polymer, dye, and specialty chemical industries for its unique electronic and redox properties.

Application

• Polymer Chemistry: Utilized as a monomer or co-monomer in the synthesis of conductive polymers and advanced polymeric materials.
• Dye and Pigment Intermediate: Acts as a key precursor in the manufacture of complex organic dyes, pigments, and colorants.
• Electrochemical Research: Employed in the development of battery materials, sensors, and electrochromic devices due to its redox-active quinone structure.
• Organic Synthesis: Serves as a versatile building block for synthesizing pharmaceuticals, agrochemicals, and other nitrogen-containing heterocycles.
• Photographic Chemicals: Used in the formulation of certain specialized photographic developers and imaging agents.
• Material Science: Investigated for use in organic semiconductors and non-linear optical (NLO) materials.

Basic Information

Product Name	N,N'-Diphenyl-1,4-Benzoquinonediimine
CAS No.	6246-98-6
Molecular Formula	C18H12N2
Molecular Weight	256.30 g/mol
Synonyms	N,N'-Diphenyl-p-benzoquinonediimine; 1,4-Benzoquinone, diimine, N,N'-diphenyl-; p-Benzoquinone diimine, N,N'-diphenyl-; N,N'-Diphenylbenzoquinonediimine; Diphenylquinonediimine; Quinone diimine, diphenyl-; N,N'-Diphenyl-1,4-quinonediimine
EINECS	228-380-6

Quality Control

Our N,N'-Diphenyl-1,4-Benzoquinonediimine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.