Description

Bis[(2-Hexyl-1-Oxodecyl)Oxy]Dioctylstannane is a specialized organotin compound, functioning as a highly effective catalyst and stabilizer in advanced polymer synthesis. Its molecular structure provides exceptional thermal stability and catalytic efficiency, making it a critical component for manufacturers requiring precise reaction control and enhanced material properties. This product is essential for R&D laboratories and industrial producers in the plastics, coatings, and specialty chemical sectors seeking reliable performance additives.

Application

• Polyurethane (PU) Catalyst: A key catalyst in the production of flexible and rigid polyurethane foams, elastomers, and coatings, promoting efficient urethane linkage formation.
• Polymer Stabilizer: Acts as a heat stabilizer in PVC and other halogenated polymers to prevent degradation during high-temperature processing.
• Silicone Cross-Linking Agent: Used in condensation-cure silicone rubber (RTV) systems to facilitate room-temperature vulcanization.
• Esterification & Transesterification Catalyst: Catalyzes reactions for producing plasticizers, lubricants, and biodiesel.
• Adhesive & Sealant Formulations: Imparts improved curing characteristics and final product durability in high-performance adhesives.
• Specialty Intermediate: Serves as a precursor or intermediate in the synthesis of more complex organometallic compounds for research.

Basic Information

Product Name	Bis[(2-Hexyl-1-Oxodecyl)Oxy]Dioctylstannane
CAS No.	85702-88-1
Molecular Formula	C44H86O4Sn
Molecular Weight	798.37 g/mol
Synonyms	Dioctyltin Bis(2-ethylhexyl maleate); Dioctyltin Bis(2-ethylhexyl maleate) Stabilizer; Dioctyltin Maleate; DOTM; Dioctyltin Di(2-ethylhexyl maleate); Tin, bis[(2-hexyl-1-oxodecyl)oxy]dioctyl-; Stabilizer OT-20; EINECS 288-083-2

Quality Control

Our production of Bis[(2-Hexyl-1-Oxodecyl)Oxy]Dioctylstannane adheres to stringent quality management protocols. Each batch is analyzed to ensure it meets precise specifications for tin content, purity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available upon request, providing full traceability and compliance assurance for your quality systems.

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 sources, strong acids, and strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal efficacy.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Sn Content)	Min. 14.5%
Purity (HPLC)	Min. 95.0%
Color (Gardner)	Max. 5
Density (20°C)	1.05 - 1.10 g/cm³
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.