Description

2,6-Bis(Trimethylstannyl)Benzo[1,2-B:4,5-B']Dithiophene is a high-purity organotin monomer, a critical building block in advanced materials science. Its core value lies in enabling the synthesis of high-performance conjugated polymers and small molecules for next-generation electronic devices. This compound is essential for R&D and production teams in the organic electronics, photovoltaics, and semiconductor industries seeking to develop novel materials with superior charge transport properties.

Application

• Organic Photovoltaic (OPV) Cells: A key monomer for synthesizing donor-acceptor copolymers used as the active layer in high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used to create semiconducting polymers for flexible displays, sensors, and logic circuits.
• Perovskite Solar Cells: Employed in the synthesis of hole-transport materials (HTMs) and interfacial layers to enhance device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for emissive or charge-transport materials in display and lighting applications.
• Chemical Research & Development: A versatile reagent for Stille cross-coupling reactions in academic and industrial labs to create novel π-conjugated systems.
• Printed Electronics: Enables the formulation of solution-processable conductive inks for roll-to-roll manufacturing of electronic components.

Basic Information

Product Name	2,6-Bis(Trimethylstannyl)Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	1242077-07-1
Molecular Formula	C18H24S2Sn2
Molecular Weight	566.01 g/mol
Synonyms	2,6-Bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene; 2,6-Bis(trimethylstannyl)benzo[1,2-b:4,5-b′]dithiophene; BDTT-Sn; 2,6-Bis(trimethylstannyl)-benzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 2,6-bis(trimethylstannyl)-; 2,6-Di(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene; 1242077-07-1; BDT-Sn monomer.
EINECS	Contact for details

Quality Control

Every batch of 2,6-Bis(Trimethylstannyl)Benzo[1,2-B:4,5-B']Dithiophene is synthesized and handled under strict inert atmosphere conditions to ensure stability and purity. Our products undergo rigorous quality testing via NMR, HPLC, and elemental analysis to ensure compliance with exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and residual solvent levels is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (argon or nitrogen) at 2-8°C. Allow the sealed container to equilibrate to room temperature before opening to prevent moisture condensation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Tin Content	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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