Description

Tributyloctylstannane is a high-purity organotin compound with the CAS registry number 14775-14-5. This specialty chemical serves as a versatile intermediate and catalyst in advanced organic synthesis and materials science. It is particularly valuable for industries requiring precise organometallic reagents, such as fine chemical manufacturing, polymer stabilization, and advanced material research.

Application

• Catalyst Precursor: Used as a key intermediate in the synthesis of other organotin catalysts for polyurethane (PU) and silicone rubber production.
• Polymer Stabilizer: Acts as a heat and light stabilizer in the formulation of PVC and other halogenated polymers to prevent degradation.
• Fine Chemical Synthesis: Employed as a selective alkylating or transmetalation agent in complex organic transformations and pharmaceutical intermediate synthesis.
• Material Science Research: Utilized in the development of novel tin-containing compounds for electronic and optical materials.
• Wood Preservative Intermediate: Serves as a starting material for manufacturing biocidal organotin compounds used in wood treatment.
• Glass Coating Agent: Applied in the production of transparent, conductive tin oxide coatings for glass surfaces.

Basic Information

Product Name	Tributyloctylstannane
CAS No.	14775-14-5
Molecular Formula	C20H44Sn
Molecular Weight	403.27 g/mol
Synonyms	Octyltributylstannane; Tributyloctyltin; Stannane, tributyloctyl-; TBOT; OTBS; 1-Octyltributylstannane; Tributyl-n-octylstannane; Tin, tributyloctyl-
EINECS	Contact for details

Quality Control

Our Tributyloctylstannane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by GC or NMR and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizers. Recommended storage temperature is between 15°C and 25°C. The product is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	28.5 - 30.0 %
Specific Gravity (20°C)	1.05 - 1.10
Water Content (KF)	≤ 0.5 %

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