Description

Hexaoctyldistannathiane is a specialized organotin compound with the CAS number 13413-18-8, recognized for its role as a versatile intermediate and catalyst in advanced chemical synthesis. This compound is valued for its ability to facilitate specific coupling and polymerization reactions, offering precise control in the production of high-performance materials. It is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for research, development, and commercial-scale production processes.

Application

• As a catalyst or co-catalyst in polyurethane and silicone polymer production.
• As a key intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• In the manufacture of agrochemicals, including fungicides and acaricides.
• For research and development of novel organometallic compounds and materials.
• In cross-coupling reactions (e.g., Stille coupling) for pharmaceutical intermediate synthesis.
• As a surface modifying agent or adhesion promoter in coatings and composite materials.

Basic Information

Product Name	Hexaoctyldistannathiane
CAS No.	13413-18-8
Molecular Formula	C32H68SSn2
Molecular Weight	684.3 g/mol
Synonyms	Bis(tri-n-octyltin) sulfide; Di-n-octyltin sulfide; Distannathiane, hexaoctyl-; Trioctyltin sulfide; Octyltin sulfide; Organotin sulfide; Heat stabilizer intermediate; Tin-based catalyst
EINECS	Contact for details

Quality Control

Our Hexaoctyldistannathiane is produced under stringent quality management systems. Each batch undergoes comprehensive analysis to ensure consistency and meets high-purity standards suitable for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 95.0%
Tin (Sn) Content	34.0 - 35.5 %
Heavy Metals (as Pb)	≤ 10 ppm
Water Content (KF)	≤ 0.5%

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