Description

2-Ethylhexyl 10-Ethyl-4-[[2-[(2-Ethylhexyl)Oxy]-2-Oxoethyl]Thio]-4-Octyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannatetradecanoate 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 and resin synthesis, where it provides critical performance characteristics. It is primarily sought by manufacturers in the plastics, coatings, and specialty chemical industries for formulating advanced materials with enhanced durability and processing stability.

Application

• Polymer Stabilizer: Acts as a highly effective heat and light stabilizer in the production of PVC and other halogenated polymers, preventing degradation during processing and extending product lifespan.
• Catalyst for Polycondensation: Used as a catalyst in the synthesis of polyesters and polyurethanes, facilitating controlled molecular weight and polymer chain growth.
• Cross-linking Agent: Employed in silicone and other elastomer systems to promote cross-linking, improving thermal stability and mechanical properties.
• Lubricant Additive: Serves as an extreme pressure (EP) additive and anti-wear agent in advanced synthetic lubricants and greases.
• Wood Preservative Component: Used in formulations for wood treatment, providing fungicidal and water-repellent properties.
• Antifouling Agent: A key biocidal component in marine antifouling paints and coatings to prevent the growth of organisms on ship hulls.
• Specialty Intermediate: Functions as a crucial building block in the synthesis of more complex organometallic compounds for research and development.

Basic Information

Product Name	2-Ethylhexyl 10-Ethyl-4-[[2-[(2-Ethylhexyl)Oxy]-2-Oxoethyl]Thio]-4-Octyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannatetradecanoate
CAS No.	27107-89-7
Molecular Formula	C34H66O5S2Sn
Molecular Weight	713.8 g/mol
Synonyms	Bis(2-ethylhexyl) (2-ethylhexylthioglycolate)tin; Di(2-ethylhexyl)tin bis(2-ethylhexylthioglycolate); Dioctyltin bis(2-ethylhexyl thioglycolate); DOTG; Dioctyltin bis(ethylhexylthioglycolate); Thermolite 890; Stanclere T-2500; 2-Ethylhexyl thioglycolate, dioctyltin derivative
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl 10-Ethyl-4-[[2-[(2-Ethylhexyl)Oxy]-2-Oxoethyl]Thio]-4-Octyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannatetradecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing specific results for tin content, appearance, and other critical 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, and well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	≥ 16.5 %
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.480 - 1.490
Heavy Metals (as Pb)	≤ 10 ppm

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