Description

2,6-Dihydro-2,6-Di(2-Naphtyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7-Tetrone is a high-performance organic pigment and specialty chemical intermediate. This compound is valued for its exceptional thermal stability and vivid color properties, making it a critical component in advanced material formulations. It is primarily sought after by manufacturers in the plastics, high-performance coatings, and electronics industries for demanding applications.

Application

• High-Performance Pigments: As a key chromophore for producing vivid, heat-stable organic pigments used in automotive paints, industrial coatings, and plastics.
• Advanced Polymer Systems: As a functional additive or monomer for engineering plastics and specialty polymers requiring enhanced color fastness and UV resistance.
• Electronics and Optoelectronics: As a precursor or dopant material in the synthesis of organic semiconductors, photoconductors, and non-linear optical (NLO) materials.
• Liquid Crystal Displays (LCDs): Potential use as a color filter material or alignment layer component due to its planar, conjugated structure.
• Research & Development: Serving as a sophisticated building block in organic synthesis for novel dyes, sensors, and advanced functional materials in academic and industrial R&D.

Basic Information

Product Name	2,6-Dihydro-2,6-Di(2-Naphtyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7-Tetrone
CAS No.	31663-84-0
Molecular Formula	C38H20N2O4
Molecular Weight	568.58 g/mol
Synonyms	Pigment Orange 43; C.I. 71105; Benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone, 2,6-dihydro-2,6-bis(2-naphthalenyl)-; 2,6-Bis(2-naphthyl)benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone; Dinaphthylbenzodipyrroletetrone; DNBDT; PO 43
EINECS	Contact for details

Quality Control

Our production of 2,6-Dihydro-2,6-Di(2-Naphtyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7-Tetrone adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure consistency in color strength, purity, and particle size distribution, which are critical for performance in end applications. Certificates of Analysis (COA) detailing specifications are available upon request.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve product integrity.

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
Identification (IR)	Conforms to Structure
Purity (HPLC)	≥ 98.0%
Color Strength	95 - 105% (vs. Standard)
Ash Content	≤ 0.5%
Moisture Content (KF)	≤ 1.0%
Particle Size (D50)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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