Description

2-Ethylhexyl 4-Butyl-10-Ethyl-4-[[2-[(2-Ethylhexyl)Oxy]-2-Oxoethyl]Thio]-7-Oxo-8-Oxa-3,5-Dithia-4-Stannatetradecanoate is a specialized organotin compound, recognized for its role as a high-performance stabilizer and catalyst in polymer chemistry. Its complex structure provides exceptional thermal and light stability, making it a critical additive for enhancing the durability and processing characteristics of various polymeric materials. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve product longevity and performance under demanding conditions.

Application

• Polyvinyl Chloride (PVC) Stabilizer: Acts as a highly effective heat stabilizer in rigid and flexible PVC formulations, preventing degradation during processing and extending the service life of the final product.
• Polyurethane Catalyst: Serves as a catalyst in the production of polyurethane foams and elastomers, promoting efficient reaction kinetics and contributing to consistent foam structure and physical properties.
• Silicone Rubber Cross-Linking Agent: Used as a catalyst in the curing (cross-linking) of silicone rubbers, ensuring optimal vulcanization rates and final elastomer performance.
• Specialty Coatings Additive: Imparts improved weatherability and UV resistance to high-performance industrial and automotive coatings.
• Lubricant and Grease Additive: Functions as an extreme pressure (EP) additive and antioxidant in advanced synthetic lubricants and greases.
• Polymer Modification Agent: Employed in the synthesis and modification of other polymers to introduce specific functional groups or alter material properties.

Basic Information

Product Name	2-Ethylhexyl 4-Butyl-10-Ethyl-4-[[2-[(2-Ethylhexyl)Oxy]-2-Oxoethyl]Thio]-7-Oxo-8-Oxa-3,5-Dithia-4-Stannatetradecanoate
CAS No.	26864-37-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dioctyltin bis(isooctyl thioglycolate); Di(2-ethylhexyl)tin bis(2-ethylhexyl thioglycolate); Dioctyltin bis(2-ethylhexyl thioglycolate); DOTG; Thermolite 890; Stanclere T-250; Advastab TM-692; Organotin stabilizer 26864-37-9
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl 4-Butyl-10-Ethyl-4-[[2-[(2-Ethylhexyl)Oxy]-2-Oxoethyl]Thio]-7-Oxo-8-Oxa-3,5-Dithia-4-Stannatetradecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for tin content, purity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 containers until use.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow viscous liquid
Identification (IR)	Conforms to standard
Tin (Sn) Content	Contact for details
Assay (HPLC)	≥ 95.0%
Specific Gravity (25°C)	Contact for details
Refractive Index (20°C)	Contact for details

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