Description

Distannane CAS NO 32745-15-6 is an organotin compound characterized by a tin-tin (Sn-Sn) bond, serving as a versatile intermediate and precursor in advanced chemical synthesis. Its unique structure makes it a critical reagent for introducing tin functionalities into target molecules, enabling the development of specialized materials and catalysts. This product is essential for R&D and production in sectors such as pharmaceuticals, agrochemicals, and materials science, where precise organometallic chemistry is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and for creating novel organotin-based therapeutic agents.
• Catalyst Precursor: Serves as a starting material for generating catalysts used in cross-coupling reactions (e.g., Stille coupling) and polymerization processes.
• Polymer & Material Science: Employed in the production of specialized polymers, stabilizers for PVC, and as a building block for advanced inorganic-organic hybrid materials.
• Agrochemical Synthesis: Acts as a key intermediate in the manufacture of certain fungicides and biocides.
• Research & Development: A valuable tool in academic and industrial laboratories for exploring new organometallic compounds and reaction pathways.
• Semiconductor & Electronics: Investigated for use in chemical vapor deposition (CVD) processes to deposit tin-containing thin films for electronic applications.

Basic Information

Product Name	Distannane
CAS No.	32745-15-6
Molecular Formula	C12H30Sn2
Molecular Weight	436.81 g/mol
Synonyms	Hexaethylditin; Hexaethyldistannane; Diethyltin diethyl; 1,1,1,2,2,2-Hexaethyldistannane; Tin, hexaethyl-di-; Diethyltin; Ethyltin; EINECS 251-204-6
EINECS	251-204-6

Quality Control

Our Distannane is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including assay by titration or GC, identification by FT-IR, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to relevant industry standards and can support requirements for cGMP, ISO, or REACH compliance as needed.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Keep away from strong oxidizing agents and moisture. Handle and store in accordance with all applicable local and international regulations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Tin (Sn) Content	54.0 - 55.0 %
Related Impurities (GC)	≤ 2.0% total
Water Content (KF)	≤ 0.1%

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