Description

Dibenzylstannousssbisisooctylmercaptoacetate 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, coatings, and specialty chemical industries seeking to enhance material performance and processing efficiency.

Application

• Primary stabilizer for PVC and other halogenated polymers to prevent thermal degradation during processing.
• Key component in catalyst systems for polyurethane (PU) foam production and silicone curing.
• Effective additive in lubricant and grease formulations to improve extreme pressure (EP) properties.
• Used in the synthesis of specialty intermediates for agrochemicals and pharmaceuticals.
• Employed as a cross-linking agent and catalyst in various condensation and esterification reactions.
• Functional additive in adhesive and sealant formulations to modify cure profiles and final properties.

Basic Information

Product Name	Dibenzylstannousssbisisooctylmercaptoacetate
CAS No.	28675-83-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dibenzyltin bis(isooctyl thioglycolate); Dibenzyltin bis(isooctylmercaptoacetate); Dibenzyltin diisooctyl thioglycolate; Stannane, dibenzylbis[(2-ethylhexyl)oxycarbonylmethylthio]-; (2-Ethylhexyl thioglycolate)dibenzyltin; DBTL derivative (Isooctyl); Organotin stabilizer 28675-83-4; Tin, dibenzylbis[(2-ethylhexyl)oxycarbonylmethylthio]-
EINECS	Contact for details

Quality Control

Our Dibenzylstannousssbisisooctylmercaptoacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and identification by FTIR, to ensure consistent purity and performance. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) after opening to maintain stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (Tin content)	Min. 18.0 %
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.490 - 1.510

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