Description

Tributyl(Isononanoyloxy)Stannane is a specialized organotin compound primarily used as a catalyst and intermediate in industrial synthesis. Its value lies in its ability to facilitate specific condensation and esterification reactions with high efficiency and selectivity. This product is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking reliable performance in their production processes.

Application

• As a catalyst in polyurethane (PU) foam production and other polymerization reactions.
• As a key intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• In esterification and transesterification processes within fine chemical manufacturing.
• As a component in silicone curing systems and room-temperature vulcanization (RTV) formulations.
• In the production of specialty coatings, adhesives, and sealants requiring organotin catalysis.
• For research and development of novel organometallic compounds and catalytic systems.

Basic Information

Product Name	Tributyl(Isononanoyloxy)Stannane
CAS No.	93965-22-1
Molecular Formula	C25H52O2Sn
Molecular Weight	503.37 g/mol
Synonyms	Tributyltin Isononanoate; Tributylstannyl Isononanoate; Stannane, Tributyl(isononanoyloxy)-; Isononanoic Acid Tributylstannyl Ester; TBTO-Isononanoate; Tributyl(3,5,5-trimethylhexanoyloxy)stannane; (Isononanoyloxy)tributylstannane
EINECS	Contact for details

Quality Control

Our Tributyl(Isononanoyloxy)Stannane is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay 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, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 23.5 %
Purity (HPLC)	≥ 97.0 %
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.