Description

2,6-Bis(2-Hydroxyphenyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7(2H,6H)-Tetrone is a high-purity, complex organic compound belonging to the class of pyrrole-based pigments and advanced intermediates. This compound matters for its role as a critical precursor in the synthesis of high-performance pigments, dyes, and functional organic materials. It is primarily needed by manufacturers in the specialty chemicals, advanced materials, and electronics industries for applications requiring precise molecular structures and exceptional coloristic properties.

Application

• High-Performance Pigment Synthesis: A key intermediate for producing complex organic pigments (Diketopyrrolopyrrole (DPP) analogs) with superior lightfastness, weather resistance, and color purity for automotive, industrial, and artistic coatings.
• Functional Dye Manufacturing: Used in the development of specialized dyes for plastics, inks, and textiles where enhanced stability and specific optical properties are required.
• Organic Electronics: Serves as a building block for organic semiconductors, photoconductors, and materials used in organic light-emitting diodes (OLEDs) and photovoltaic research.
• Chemical Research & Development: An important reagent for academic and industrial R&D focused on novel heterocyclic compounds, coordination chemistry, and advanced material science.
• Liquid Crystal and Optical Film Production: Potential use as a dopant or core structure in materials designed for display technologies and optical filters.

Basic Information

Item	Details
Product Name	2,6-Bis(2-Hydroxyphenyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7(2H,6H)-Tetrone
CAS No.	31664-79-6
Molecular Formula	C30H16N2O6
Molecular Weight	500.46 g/mol
Synonyms	Benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone, 2,6-bis(2-hydroxyphenyl)-; 2,6-Bis(2-hydroxyphenyl)-4H,8H-benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7-tetrone; DPP derivative intermediate; Tetrahydroxy DPP precursor; BHPBDPT; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 2,6-Bis(2-Hydroxyphenyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7(2H,6H)-Tetrone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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 and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange-red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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