Description

Benzo[1,2-B:4,5-B']Dithiophene, 2,6-Diiodo- is a high-purity, functionalized organic semiconductor building block. This compound is critical for the synthesis of advanced conjugated polymers and small molecules used in next-generation electronic devices. It is primarily sought by R&D and production teams in the organic electronics and advanced materials sectors for its role in creating efficient charge-transport materials.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key precursor for donor-acceptor copolymers in high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used in the synthesis of p-type semiconductor materials for flexible electronics and displays.
• Perovskite Solar Cells: Employed as a hole-transport material (HTM) or an intermediate in HTM synthesis to improve device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for emissive or charge-transport layers in display and lighting technologies.
• Chemical Research & Development: A versatile intermediate for synthesizing novel thiophene-based π-conjugated systems for academic and industrial research.
• Thermoelectric Materials: Investigated for use in polymer-based thermoelectric generators that convert waste heat to electricity.

Basic Information

Product Name	Benzo[1,2-B:4,5-B']Dithiophene, 2,6-Diiodo-
CAS No.	1559-04-2
Molecular Formula	C12H4I2S2
Molecular Weight	465.99 g/mol
Synonyms	2,6-Diiodobenzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene-2,6-diyl diiodide; 2,6-Diiodo-BDT; BDT-I2; 2,6-Diiodobenzo[1,2-b:4,5-b']dithiophene; 1559-04-2; Diiodo-Benzo[1,2-b:4,5-b']dithiophene
EINECS	Contact for details

Quality Control

Every batch of Benzo[1,2-B:4,5-B']Dithiophene, 2,6-Diiodo- undergoes rigorous analytical testing to ensure it meets the stringent purity requirements for electronic-grade materials. Our quality assurance protocol includes advanced chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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