Description

1,3-Dichloro-1,1,3,3-Tetraethyldistannoxane is a specialized organotin compound with a unique dimeric structure centered on a tin-oxygen-tin core. This compound matters as a versatile intermediate and catalyst precursor in advanced organic synthesis and materials science, offering controlled reactivity for forming tin-carbon and tin-oxygen bonds. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries for developing novel compounds and facilitating specific catalytic transformations.

Application

• Catalyst Precursor: Serves as a key starting material for generating active tin-based catalysts used in transesterification, polymerization, and other condensation reactions.
• Organic Synthesis Intermediate: Employed in the synthesis of more complex organotin reagents and stabilizers, leveraging its reactive chloro and ethoxy groups.
• Polymer Stabilizer Manufacturing: Used in the production of heat and light stabilizers for PVC and other halogenated polymers.
• Surface Modification Agent: Facilitates the functionalization of material surfaces with organotin moieties for specific chemical properties.
• Cross-linking Agent: Acts as a cross-linker in the preparation of specialty silicone and tin-containing hybrid materials.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new organometallic chemistry and catalytic processes.

Basic Information

Product Name	1,3-Dichloro-1,1,3,3-Tetraethyldistannoxane
CAS No.	17973-82-9
Molecular Formula	C8H20Cl2O2Sn2
Molecular Weight	460.46 g/mol
Synonyms	Distannoxane, 1,3-dichloro-1,1,3,3-tetraethyl-; Tetraethyldichlorodistannoxane; Dichlorotetraethyldistannoxane; 1,3-Dichlorotetraethyldistannoxane; Bis(chlorodiethylstannyl) ether; Chlorodiethyltin oxide dimer; Organotin oxide chloride dimer; Tin, chloro[(chlorodiethylstannyl)oxy]diethyl-
EINECS	Contact for details

Quality Control

Our 1,3-Dichloro-1,1,3,3-Tetraethyldistannoxane is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including NMR and elemental analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is sensitive to moisture and strong bases; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Tin (Sn) Content	Contact for details
Chloride Content	Contact for details

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