Description

Selenobis(Trimethyltin) CAS NO 7262-34-2 is an organotin compound containing a selenium bridge, primarily used as a key precursor in advanced material synthesis. This compound matters for its role in facilitating precise chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes, enabling the controlled formation of thin films. It is essential for manufacturers and R&D facilities in the semiconductor, photovoltaic, and specialty chemical industries seeking to develop next-generation electronic and optoelectronic materials.

Application

• Semiconductor Manufacturing: As a volatile precursor for the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of tin selenide (SnSe) thin films, used in phase-change memory and thermoelectric devices.
• Photovoltaics: Serves as a source material for depositing SnSe absorber layers in thin-film solar cell research and development.
• Material Science R&D: A crucial building block in the synthesis of novel organometallic frameworks and hybrid materials with tailored electronic properties.
• Catalysis Research: Investigated as a potential catalyst or catalyst precursor in specialized organic synthesis and polymerization reactions.
• Nanotechnology: Used in the bottom-up synthesis of tin-selenium based nanoparticles and nanowires for sensor applications.

Basic Information

Product Name	Selenobis(Trimethyltin)
CAS No.	7262-34-2
Molecular Formula	C6H18SeSn2
Molecular Weight	411.51 g/mol
Synonyms	Bis(trimethylstannyl) selenide; Hexamethyldistannaselenane; Selenium, bis(trimethylstannyl)-; Trimethyltin selenide dimer; 1,1,1,3,3,3-Hexamethyl-2-selena-1,3-distannacyclopropane; (Trimethylstannyl)selenide; Distannaselenane, hexamethyl-
EINECS	Contact for details

Quality Control

Our Selenobis(Trimethyltin) is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including assay by NMR or titration and identification by spectroscopic methods. A Certificate of Analysis (COA) detailing specific results for purity, identity, and relevant impurities is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Isolate from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid / solid
Identification (IR / NMR)	Conforms to structure
Assay (by Titration / NMR)	≥ 95.0%
Tin (Sn) Content	Contact for details
Selenium (Se) Content	Contact for details

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