Description

Methyl Tributylstannyl Sulfide is a specialized organotin compound with the CAS number 17314-32-8. This chemical is valued for its role as a versatile intermediate and catalyst in advanced organic synthesis and materials science. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, agrochemical, and fine chemical sectors for developing novel compounds and enhancing material properties.

Application

• Polymer Stabilizer and Catalyst: Acts as a heat stabilizer and catalyst in the production of PVC and other polymers, improving material durability.
• Organic Synthesis Intermediate: Serves as a key building block in the synthesis of complex organotin compounds for pharmaceutical and agrochemical research.
• Cross-Coupling Reactions: Utilized as a reagent in Stille-type cross-coupling reactions to form carbon-carbon bonds in fine chemical manufacturing.
• Wood Preservative Formulation: Used in the development of advanced biocidal formulations for wood protection and treatment.
• Antifouling Agent Precursor: A chemical precursor in the synthesis of active ingredients for marine antifouling paints and coatings.
• Material Science Research: Employed in academic and industrial R&D for developing new functional materials and studying organometallic chemistry.

Basic Information

Item	Details
Product Name	Methyl Tributylstannyl Sulfide
CAS No.	17314-32-8
Molecular Formula	C₁₃H₃₀SSn
Molecular Weight	329.14 g/mol
Synonyms	Tributyl(methylthio)stannane; Methyltributylstannyl Sulfide; (Methylthio)tributylstannane; Tributyltin Methyl Sulfide; Stannane, tributyl(methylthio)-; Methyl Tributyltin Sulfide; Tributyl(methylthio)tin; MBTSn (common abbreviation)
EINECS	Contact for details

Quality Control

Our Methyl Tributylstannyl Sulfide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and elemental analysis (Tin content), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	35.0 - 37.0 %
Specific Gravity (20°C)	1.15 - 1.25
Related Impurities (GC)	≤ 3.0% total

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