Description

2-Ethylhexyl [(Trioctylstannyl)Thio]Acetate is a specialized organotin compound used as a high-performance stabilizer and catalyst in advanced polymer synthesis. Its molecular structure provides exceptional thermal stability and catalytic activity, making it a critical additive for enhancing material properties. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve the durability and processing characteristics of their formulations.

Application

• PVC Stabilizer: Acts as a highly effective heat stabilizer in the production of rigid and flexible polyvinyl chloride (PVC) products, preventing degradation during processing.
• Polyurethane Catalyst: Serves as a catalyst in the production of polyurethane foams and elastomers, promoting consistent and efficient curing reactions.
• Silicone Cross-linking Agent: Used as a cross-linking agent or catalyst in silicone rubber and resin manufacturing to control cure rates and final network properties.
• Esterification & Transesterification Catalyst: Facilitates esterification and transesterification reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Antifouling Agent Intermediate: Employed as a key intermediate in the formulation of marine antifouling coatings for ships and underwater structures.
• Wood Preservative Component: Used in the synthesis of organotin-based biocides for wood preservation and protective treatments.

Basic Information

Item	Detail
Product Name	2-Ethylhexyl [(Trioctylstannyl)Thio]Acetate
CAS No.	61912-55-8
Molecular Formula	C34H68O2SSn
Molecular Weight	643.73 g/mol
Synonyms	2-Ethylhexyl (trioctylstannylthio)acetate; Acetic acid, 2-[(trioctylstannyl)thio]-, 2-ethylhexyl ester; (2-Ethylhexyloxycarbonylmethylthio)trioctylstannane; Tin, trioctyl[(2-ethylhexyloxy)thioacetato]-; Organotin stabilizer 61912-55-8; Thioacetate organotin derivative; Trioctyltin S-(2-ethylhexyloxycarbonylmethyl) sulfide
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl [(Trioctylstannyl)Thio]Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment and is available upon request.

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 strong alkalis and incompatible organic solvents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	18.0 - 19.0 %
Specific Gravity (20°C)	1.00 - 1.05
Refractive Index (20°C)	1.480 - 1.490

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