Description

Thiobis(Tribenzylstannane) is an organotin compound featuring a central sulfur atom bridging two tribenzyltin groups. This chemical is valued for its role as a versatile intermediate and catalyst in advanced organic synthesis and polymer chemistry. It is primarily utilized by researchers and industrial chemists in the development of novel materials, including heat stabilizers for PVC and specialized cross-linking agents. The compound is supplied with a high level of purity to ensure consistent performance in sensitive applications.

Application

• Polymer Additive Precursor: Serves as a key intermediate in the synthesis of organotin-based heat and light stabilizers for polyvinyl chloride (PVC) and other polymers.
• Catalysis: Acts as a catalyst or co-catalyst in specific organic transformations, including transesterification and condensation reactions.
• Material Science Research: Used in R&D for developing novel organometallic frameworks, coatings, and functional materials with tailored properties.
• Cross-linking Agent: Functions as a cross-linking agent in the production of specialty silicones and elastomers to enhance thermal stability.
• Chemical Synthesis: Employed as a building block for synthesizing more complex organotin compounds with applications in agriculture and pharmaceuticals.

Basic Information

Product Name	Thiobis(Tribenzylstannane)
CAS No.	10347-38-3
Molecular Formula	C42H42SSn2
Molecular Weight	808.66 g/mol
Synonyms	Hexabenzyl Distannthiane; Bis(tribenzylstannyl) Sulfide; Sulfur-bis(tribenzyltin); Tribenzyltin Sulfide Dimer; Distannthiane, hexabenzyl-; 1,1,1,3,3,3-Hexabenzyl-2-thia-1,3-distannapropane; Thiobis[tribenzylstannane]
EINECS	Contact for details

Quality Control

Our Thiobis(Tribenzylstannane) is manufactured under strict quality protocols. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by spectroscopic methods (IR, NMR), to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We adhere to ISO 9001 quality management principles, and our processes support material traceability for reliable supply chain integration.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to air and moisture. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0 %
Melting Point	Contact for details
Tin (Sn) Content	Contact for details
Loss on Drying	≤ 0.5 %

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