Description

1,1,3,3-Tetramethyl-1,3-Bis[(1-Oxoneodecyl)Oxy]Distannoxane is a specialized organotin compound, specifically a distannoxane derivative, valued for its role as a highly effective catalyst and stabilizer in industrial synthesis. Its structure provides unique reactivity and thermal stability, making it a critical component for producing high-performance materials. This chemical is primarily utilized by manufacturers in the polymer, silicone, and specialty chemical industries seeking to enhance product durability and process efficiency.

Application

• Polymerization Catalyst: Acts as a catalyst in polycondensation reactions for producing polyesters, polycarbonates, and polyurethanes.
• Silicone Cross-Linking Agent: Used in the curing and cross-linking of silicone rubbers and resins to improve their thermal and mechanical properties.
• PVC Stabilizer: Functions as a heat stabilizer in polyvinyl chloride (PVC) formulations to prevent degradation during processing.
• Esterification & Transesterification Catalyst: Facilitates esterification and transesterification reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Adhesive & Sealant Formulations: Imparts enhanced curing characteristics and weather resistance to high-performance adhesives and sealants.
• Glass Coating Precursor: Serves as a precursor in sol-gel processes for depositing transparent, conductive, or protective tin oxide coatings on glass.

Basic Information

Product Name	1,1,3,3-Tetramethyl-1,3-Bis[(1-Oxoneodecyl)Oxy]Distannoxane
CAS No.	85702-77-8
Molecular Formula	C28H58O4Sn2
Molecular Weight	684.2 g/mol (approx.)
Synonyms	Bis(neodecanoyloxy)tetramethyldistannoxane; Tetramethylbis(neodecanoyloxy)distannoxane; Neodecanoic Acid Tetramethyltin Ester; Distannoxane, 1,1,3,3-tetramethyl-1,3-bis[(1-oxoneodecyl)oxy]-; Organotin Catalyst; Tin Catalyst; Neodecanoate Tin Catalyst
EINECS	Contact for details

Quality Control

Our 1,1,3,3-Tetramethyl-1,3-Bis[(1-Oxoneodecyl)Oxy]Distannoxane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for catalytic activity and purity. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 34.0 %
Purity (HPLC)	≥ 95.0 %
Density (at 20°C)	1.10 - 1.20 g/mL
Water Content (KF)	≤ 0.5 %

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