Description

Decyl 4-[[2-(Decyloxy)-2-Oxoethyl]Thio]-4-Dodecyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannaoctadecanoate is a high-purity organotin compound designed for specialized industrial applications. This chemical is valued for its role as a highly effective stabilizer and catalyst in polymer synthesis and modification processes. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance the thermal stability and performance characteristics of their formulations.

Application

• Polymer Stabilizer: Acts as a highly effective heat stabilizer for polyvinyl chloride (PVC) and other halogenated polymers, preventing degradation during processing and extending product lifespan.
• Catalyst for Polyurethane (PU) Foams: Used as a catalyst in the production of flexible and rigid polyurethane foams, promoting controlled reaction kinetics and optimal cell structure.
• Silicone Cross-Linking Agent: Facilitates the cross-linking and curing of silicone rubbers and resins, improving their mechanical properties and thermal resistance.
• Esterification & Transesterification Catalyst: Employed as a catalyst in organic synthesis for esterification and transesterification reactions, particularly in the production of plasticizers and lubricants.
• Antifouling Agent Precursor: Serves as a key intermediate or active component in the formulation of marine antifouling coatings.
• Specialty Additive for Coatings: Enhances the durability, gloss, and weatherability of high-performance industrial and automotive coatings.

Basic Information

Product Name	Decyl 4-[[2-(Decyloxy)-2-Oxoethyl]Thio]-4-Dodecyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannaoctadecanoate
CAS No.	84030-43-3
Molecular Formula	C46H90O5S2Sn
Molecular Weight	906.0 g/mol (approx.)
Synonyms	Dioctyltin bis(isooctyl thioglycolate); Dioctyltin bis(isooctylmercaptoacetate); DOTG; Dioctyltin di(isooctyl thioglycolate); Dioctyltin di(isooctylmercaptoacetate); Thermoplastic stabilizer 268; Stanclere T-268; Advastab TM-268; Octyltin mercaptide
EINECS	Contact for details

Quality Control

Our Decyl 4-[[2-(Decyloxy)-2-Oxoethyl]Thio]-4-Dodecyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannaoctadecanoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, tin content, and performance. Certificates of Analysis (COA) detailing key parameters 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in original packaging or opaque storage until use.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to standard
Assay (Tin content)	≥ 13.0 %
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.490 - 1.510
Color (Gardner)	≤ 4

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