Description

1,1,3,3-Tetraoctyl-1,3-Bis[(1-Oxohexadecyl)Oxy]Distannoxane is a high-purity organotin compound, specifically a distannoxane derivative, valued for its role as a versatile catalyst and intermediate in advanced chemical synthesis. Its molecular structure provides unique reactivity and thermal stability, making it a critical component for producing high-performance materials. This product is essential for industrial chemists and manufacturers in the polymer, specialty chemical, and materials science sectors seeking reliable, high-quality organometallic reagents.

Application

• Polymerization Catalyst: Acts as a highly effective catalyst in polycondensation reactions, such as for the production of polyesters and polycarbonates.
• Crosslinking Agent: Used in silicone and polyurethane systems to enhance thermal stability and mechanical properties of the final elastomers and coatings.
• PVC Stabilizer Intermediate: Serves as a key precursor in the synthesis of complex organotin-based heat stabilizers for rigid and flexible PVC formulations.
• Homogeneous Catalysis: Employed in specialized organic synthesis, including esterification and transesterification reactions, under mild conditions.
• Surface Modification Agent: Used to functionalize inorganic surfaces (e.g., glass, silica) to impart hydrophobic or specific catalytic properties.
• Material Science Research: A valuable reagent for developing novel organometallic frameworks and advanced polymeric materials in R&D laboratories.

Basic Information

Product Name	1,1,3,3-Tetraoctyl-1,3-Bis[(1-Oxohexadecyl)Oxy]Distannoxane
CAS No.	85938-47-2
Molecular Formula	C80H156O4Sn2
Molecular Weight	1448.6 g/mol (approx.)
Synonyms	Bis(hexadecanoyloxy)tetraoctyldistannoxane; Tetraoctylbis(palmitoyloxy)distannoxane; Distannoxane, 1,1,3,3-tetraoctyl-1,3-bis[(1-oxohexadecyl)oxy]-; Tetraoctyl Distannoxane Palmitate; Organotin Catalyst 85938-47-2; Tin(IV) Octyl Palmitate Dimer; Hexadecanoic acid, 1,1,3,3-tetraoctyl-1,3-distannoxanediyl ester
EINECS	Contact for details

Quality Control

Our 1,1,3,3-Tetraoctyl-1,3-Bis[(1-Oxohexadecyl)Oxy]Distannoxane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and batch-to-batch reliability. Certificates of Analysis (COA) detailing key specifications such as assay, tin content, and impurity profiles 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). Keep away from strong oxidizing agents and moisture. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 1.0%

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