Description

5,11-Bis(Triethylsilylethynyl)Anthradithiophene is a high-purity, functionalized organic semiconductor building block. This compound matters for its role as a key precursor in the synthesis of advanced organic electronic materials, offering tunable electronic properties through its conjugated backbone and silyl-protected alkynes. It is primarily needed by researchers and manufacturers in the fields of organic electronics, optoelectronics, and materials science for developing next-generation devices.

Application

• Organic Field-Effect Transistors (OFETs): As a core component for high-mobility p-type or ambipolar semiconductor layers.
• Organic Photovoltaics (OPVs): Serving as an electron-donor or acceptor material in bulk heterojunction solar cells.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the synthesis of emissive or charge-transport layers for display and lighting technologies.
• Chemical Vapor Deposition (CVD) Precursors: For the deposition of thin-film organic semiconductors.
• Academic & Industrial R&D: As a critical reagent for exploring structure-property relationships in conjugated molecules and polymers.
• Printed Electronics: Enabling the development of solution-processable electronic inks for flexible circuits and sensors.

Basic Information

Product Name	5,11-Bis(Triethylsilylethynyl)Anthradithiophene
CAS No.	851817-11-3
Molecular Formula	C38H46S2Si2
Molecular Weight	623.09 g/mol
Synonyms	ADT-TES; Anthradithiophene, 5,11-bis[(triethylsilyl)ethynyl]-; 5,11-Bis[(triethylsilyl)ethynyl]anthra[2,3-b:6,7-b']dithiophene; 2,8-Bis(triethylsilylethynyl)anthra[2,3-b:6,7-b']dithiophene; TES-ADT-TES; Organic Semiconductor ADT derivative; Conjugated small molecule ADT; Acene-dithiophene derivative
EINECS	Contact for details

Quality Control

Our 5,11-Bis(Triethylsilylethynyl)Anthradithiophene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and structural integrity, meeting the stringent requirements of advanced materials research. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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