Description

3,3'-(2,6-Bis(Trimethylstannyl)Benzo[1,2-B:4,5-B']Dithiophene-4,8-Diyl)Bis(9-(2-Ethylhexyl)-9H-Carbazole) is a high-purity, organotin-functionalized conjugated molecule designed for advanced materials research and development. This compound is a critical building block for synthesizing next-generation semiconducting polymers with tailored optoelectronic properties. It is essential for researchers and manufacturers in the organic electronics sector seeking to develop high-performance, solution-processable materials.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a key monomer for the synthesis of donor-acceptor (D-A) conjugated polymers used in bulk heterojunction solar cells.
• Organic Field-Effect Transistors (OFETs): Used to create semiconducting polymers for high-mobility, flexible electronic circuits and displays.
• Perovskite Solar Cell Additives: Employed as a precursor for interfacial modification layers or as a component in hole-transport materials to enhance device stability and efficiency.
• Polymer Synthesis via Stille Coupling: The trimethylstannyl groups make this compound an ideal reagent for efficient palladium-catalyzed cross-coupling polymerizations.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for host or emissive layer materials in display and lighting applications.
• Chemical Sensors: Used in the development of conjugated polymer-based sensors for detecting various analytes due to its tunable electronic structure.
• Academic & Industrial R&D: A fundamental material for investigating structure-property relationships in π-conjugated systems and novel organic semiconductors.

Basic Information

Item	Details
Product Name	3,3'-(2,6-Bis(Trimethylstannyl)Benzo[1,2-B:4,5-B']Dithiophene-4,8-Diyl)Bis(9-(2-Ethylhexyl)-9H-Carbazole)
CAS No.	2213459-50-6
Molecular Formula	C62H78N2S2Sn2
Molecular Weight	1184.88 g/mol
Synonyms	BDT-Cz(2-EH)2SnMe3; 2,6-Bis(trimethylstannyl)-4,8-bis(9-(2-ethylhexyl)-9H-carbazol-3-yl)benzo[1,2-b:4,5-b']dithiophene; BDT(EH-Cz)2SnMe3; Carbazole-Benzodithiophene Tin Monomer; (2,6-Bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene-4,8-diyl)bis(9-(2-ethylhexyl)-9H-carbazole); Organotin Conjugated Monomer; Stannylated BDT-Carbazole Derivative
EINECS	Contact for details

Quality Control

Our production of 3,3'-(2,6-Bis(Trimethylstannyl)Benzo[1,2-B:4,5-B']Dithiophene-4,8-Diyl)Bis(9-(2-Ethylhexyl)-9H-Carbazole) adheres to stringent quality protocols to ensure batch-to-batch consistency and high performance in sensitive polymerization reactions. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and residual metal content are provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (argon or nitrogen) for long-term stability. This compound is light-sensitive and moisture-sensitive. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Residual Palladium (ICP-MS)	≤ 50 ppm
Water Content (KF)	≤ 0.5%

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