Description

1,1,3,3-Tetrabutyldistannoxane is a high-purity organotin compound, specifically a distannoxane, valued for its role as a versatile catalyst and intermediate in advanced chemical synthesis. Its significance lies in its ability to facilitate efficient cross-coupling and condensation reactions, which are critical for producing high-performance materials. This product is essential for R&D laboratories and industrial manufacturers in the polymer, pharmaceutical, and specialty chemical sectors seeking reliable and effective organometallic reagents.

Application

• As a catalyst in polyurethane (PU) and silicone elastomer production.
• As a key intermediate in the synthesis of other functional organotin compounds.
• For use in transesterification and condensation reactions in polymer chemistry.
• In R&D for developing novel catalysts and materials.
• As a stabilizer precursor for PVC and other halogenated polymers.
• In the manufacture of heat-resistant coatings and adhesives.

Basic Information

Product Name	1,1,3,3-Tetrabutyldistannoxane
CAS No.	45234-42-2
Molecular Formula	C16H36OSn2
Molecular Weight	467.87 g/mol
Synonyms	Bis(tributyltin) Oxide; Hexabutyldistannoxane; TBTO; Distannoxane, hexabutyl-; Tetrabutyldistannoxane; Organotin oxide catalyst; 1,1,3,3-Tetra-n-butyldistannoxane; Hexabutylbis(oxo)distannane
EINECS	Contact for details

Quality Control

Our 1,1,3,3-Tetrabutyldistannoxane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay and impurity profiling, to ensure it meets precise specifications for catalytic and synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical properties is provided with every shipment to guarantee traceability and performance consistency.

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 material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 95.0%
Tin (Sn) Content	Contact for details
Water Content (KF)	≤ 0.5%

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