Description

Dinaphtho[2,3-B:2',3'-D]Furan-5,7,12,13-Tetrone is a high-purity, polycyclic aromatic compound belonging to the class of functionalized furan derivatives. This specialty chemical is valued for its unique conjugated structure, which makes it a critical intermediate in advanced material synthesis and organic electronics. It is primarily sought by manufacturers and R&D laboratories in the organic semiconductor, photovoltaics, and specialty dye industries for developing next-generation electronic components and functional pigments.

Application

• Organic Semiconductor Precursor: A key building block for n-type organic semiconductors and electron-transport materials in OLEDs and OFETs.
• Photovoltaic Material Development: Used in the synthesis of acceptor materials for organic and perovskite solar cells to enhance charge mobility and device efficiency.
• Functional Dye & Pigment Intermediate: Serves as a core structure for creating high-performance, light-fast pigments and dyes with specific electronic properties.
• Advanced Polymer Synthesis: Incorporated as a monomer or additive to create conjugated polymers with tailored electrical and optical characteristics.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic electronic materials and charge-transport mechanisms.
• Non-linear Optical (NLO) Materials: Investigated for use in the development of materials for photonic applications due to its extended pi-conjugation.

Basic Information

Product Name	Dinaphtho[2,3-B:2',3'-D]Furan-5,7,12,13-Tetrone
CAS No.	26171-90-4
Molecular Formula	C24H8O5
Molecular Weight	376.32 g/mol
Synonyms	Dinaphthofurantetrone; 5,7,12,13-Tetrahydroxydinaphtho[2,3-b:2',3'-d]furan-5,7,12,13-tetrone; Dinaphtho[2,3-b:2',3'-d]furan-5,7,12,13-tetraone; DNF-Tetrone; Naphtho[2',3':4,5]thieno[2,3-b]furan-5,7,12,13-tetrone (related structure); 26171-90-4; Dinaphthofuranetetrone
EINECS	Contact for details

Quality Control

Our production of Dinaphtho[2,3-B:2',3'-D]Furan-5,7,12,13-Tetrone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for demanding electronic applications. Each lot undergoes comprehensive analysis, including HPLC for purity, spectroscopic identification (IR, NMR), and residual solvent testing. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep the container sealed to prevent contamination and minimize exposure to moisture. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to reference spectrum
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.