Description

Tributyl(undecanoyloxy)stannane is a specialized organotin compound, identified by CAS No. 69226-47-7, that serves as a highly effective catalyst and intermediate in advanced chemical synthesis. Its value lies in its ability to facilitate precise reactions, particularly in the production of polymers and specialty chemicals, where controlled reactivity is paramount. This product is essential for R&D laboratories and industrial manufacturers in the polymer, fine chemical, and material science sectors seeking reliable performance in demanding applications.

Application

• Polymerization Catalyst: Used as a catalyst in the production of polyurethanes, polyesters, and other condensation polymers.
• Crosslinking Agent: Facilitates crosslinking reactions in silicone and other polymer systems to enhance thermal and mechanical properties.
• Esterification & Transesterification Catalyst: Promotes efficient ester formation and exchange reactions in fine chemical and pharmaceutical synthesis.
• PVC Stabilizer Intermediate: Acts as a key intermediate in the manufacture of heat stabilizers for polyvinyl chloride (PVC).
• Surface Modification Agent: Employed to modify surface properties of inorganic materials like glass or fillers for improved composite performance.
• Research & Development: A valuable reagent for academic and industrial R&D in organometallic chemistry and new material development.

Basic Information

Product Name	Tributyl(undecanoyloxy)stannane
CAS No.	69226-47-7
Molecular Formula	C23H48O2Sn
Molecular Weight	475.33 g/mol
Synonyms	Tributyltin undecanoate; Tributylstannyl undecanoate; Stannane, tributyl(1-oxoundecyl)oxy]-; Undecanoic acid, tributylstannyl ester; TBTO-U; Tributyl(1-oxoundecyloxy)stannane; Tributyltin(IV) undecanoate; 1-Oxoundecyloxy tributylstannane
EINECS	Contact for details

Quality Control

Our Tributyl(undecanoyloxy)stannane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 95.0%
Tin (Sn) Content	24.0 - 26.0 %
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.470 - 1.490

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