Description

Diphenylbis(Phenylthio)Stannane is an organotin compound that serves as a versatile intermediate and catalyst in advanced chemical synthesis. Its unique structure, featuring both phenyl and phenylthio ligands, makes it a valuable reagent for creating novel materials with specific thermal and chemical properties. This product is essential for R&D laboratories and industrial manufacturers specializing in polymer chemistry, material science, and the development of specialized catalysts.

Application

• As a key catalyst or co-catalyst in polyurethane and polycarbonate polymerization reactions.
• As a stabilizer or additive in high-performance polymers to enhance thermal and chemical resistance.
• As a precursor or intermediate in the synthesis of other organotin compounds for material science research.
• In the development of PVC heat stabilizers to improve the longevity of plastic products.
• For use in cross-coupling reactions (e.g., Stille coupling) in pharmaceutical and fine chemical research.
• As a surface modifying agent in the production of specialty coatings and adhesives.

Basic Information

Product Name	Diphenylbis(Phenylthio)Stannane
CAS No.	1103-05-5
Molecular Formula	C30H24S2Sn
Molecular Weight	567.33 g/mol
Synonyms	Bis(phenylthio)diphenylstannane; Diphenyltin bis(phenyl sulfide); Diphenyltin bis(thiophenolate); Stannane, diphenylbis(phenylthio)-; Tin, diphenylbis(phenylthio)-; (Phenylthio)diphenylstannane; Diphenyltin(IV) bis(phenylthiolate); Tetraphenyltin sulfide derivative
EINECS	214-158-5

Quality Control

Our Diphenylbis(Phenylthio)Stannane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets high-grade specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment.

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 incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Tin (Sn) Content	Contact for details
Heavy Metals	< 20 ppm

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