Description

Dioctylbis[[2-(Lauroyloxy)-2-Oxoethyl]Thio]Stannane is a specialized organotin compound primarily utilized as a high-performance stabilizer and catalyst. Its molecular structure provides excellent thermal stability and catalytic activity, making it a critical additive in advanced polymer formulations. This product is essential for manufacturers in the plastics, PVC, and specialty chemical industries seeking to enhance material properties and processing efficiency.

Application

• PVC Stabilizer: Acts as a highly effective heat stabilizer in rigid and flexible polyvinyl chloride (PVC) formulations, preventing degradation during processing and extending product lifespan.
• Polymer Catalyst: Serves as a catalyst in polyurethane (PU) and silicone rubber production, facilitating cross-linking reactions and improving final product performance.
• Lubricant Additive: Used as an anti-wear and extreme pressure (EP) additive in advanced synthetic lubricants and greases.
• Silicone Curing Agent: Functions as a catalyst in the curing of room-temperature vulcanizing (RTV) silicone rubbers and sealants.
• Specialty Intermediate: Employed as a key synthetic intermediate for producing other organometallic compounds and fine chemicals.
• Adhesive & Sealant Formulation: Enhances the curing characteristics and thermal stability of high-performance adhesives and sealants.

Basic Information

Product Name	Dioctylbis[[2-(Lauroyloxy)-2-Oxoethyl]Thio]Stannane
CAS No.	69226-43-3
Molecular Formula	C44H84O6S2Sn
Molecular Weight	876.4 g/mol
Synonyms	Dioctyltin bis(isooctylthioglycolate); Dioctyltin bis(2-ethylhexyl thioglycolate); Dioctyltin bis(mercaptoacetate isooctyl ester); Dioctyltin bis(isooctyl mercaptoacetate); DOTG; Dioctyltin dilauryl mercaptide; Stabilizer T-250; Thermolite 813
EINECS	Contact for details

Quality Control

Our Dioctylbis[[2-(Lauroyloxy)-2-Oxoethyl]Thio]Stannane is manufactured under strict quality management systems. Each batch undergoes comprehensive analysis to ensure it meets precise specifications for purity, color, and tin content. Certificates of Analysis (COA) are provided with every shipment, detailing key parameters such as assay, specific gravity, and heavy metal limits. We adhere to relevant industry standards to guarantee batch-to-batch consistency and performance reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a temperature between 15-25°C (59-77°F). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	Min. 13.5%
Specific Gravity (25°C)	1.05 - 1.10
Refractive Index (20°C)	1.480 - 1.500
Color (Gardner)	Max. 5
Heavy Metals (as Pb)	Max. 10 ppm

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