Description

Bis(Isononanoyloxy)Dioctylstannane is a specialized organotin compound, primarily valued for its role as a highly effective catalyst and stabilizer in industrial polymer synthesis. Its chemical structure provides excellent thermal stability and catalytic activity, making it a critical component for ensuring product consistency and performance. This compound is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to optimize their polymerization processes.

Application

• Polyurethane Catalyst: A key catalyst in the production of flexible and rigid polyurethane foams, promoting efficient and controlled reaction kinetics.
• PVC Stabilizer: Acts as a heat stabilizer in polyvinyl chloride (PVC) formulations, preventing degradation during high-temperature processing.
• Silicone Cross-Linking Agent: Used as a catalyst in condensation-cure silicone rubber systems to facilitate cross-linking and curing.
• Esterification & Transesterification Catalyst: Employed in organic synthesis to catalyze esterification and transesterification reactions for producing plasticizers and lubricants.
• Adhesive & Sealant Formulations: Enhances the curing properties and final performance of high-performance adhesives and sealants.
• Specialty Polymer Additive: Serves as an additive to modify the properties and processing characteristics of various engineering plastics.

Basic Information

Product Name	Bis(Isononanoyloxy)Dioctylstannane
CAS No.	93965-21-0
Molecular Formula	C34H68O4Sn
Molecular Weight	651.6 g/mol
Synonyms	Dioctyltin bis(isononanoate); Dioctyltin diisononanoate; DOTG (Dioctyltin Glycolate) derivative; Stannane, bis(isononanoyloxy)dioctyl-; Tin, bis(isononanoato)dioctyl-; Organotin catalyst 93965-21-0; Octyltin isononanoate; Dioctylstannane diisononanoate
EINECS	Contact for details

Quality Control

Our Bis(Isononanoyloxy)Dioctylstannane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, potency, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing assay, tin content, and specific gravity is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 18.0 %
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.470 - 1.480
Heavy Metals (as Pb)	≤ 10 ppm

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