Description

Dibutylbis[(1-Oxoisoundecyl)Oxy]Stannane is a specialized organotin compound, specifically a dialkyltin carboxylate, known for its role as a high-performance catalyst and stabilizer. This chemical matters for its ability to facilitate critical reactions in polymer synthesis and provide excellent thermal stability to finished materials. It is primarily needed by manufacturers in the plastics, coatings, and adhesive industries seeking to enhance product performance and processing efficiency.

Application

• Primary catalyst for the production of polyurethane (PU) foams and elastomers.
• Efficient catalyst for esterification and transesterification reactions in plasticizer and lubricant synthesis.
• Thermal stabilizer for polyvinyl chloride (PVC) and other halogen-containing polymers.
• Key component in silicone curing systems for high-temperature resistant sealants and coatings.
• Used in the manufacture of high-performance industrial and marine coatings.
• Catalyst for the synthesis of specialty polyesters and other condensation polymers.

Basic Information

Product Name	Dibutylbis[(1-Oxoisoundecyl)Oxy]Stannane
CAS No.	93893-96-0
Molecular Formula	C30H58O6Sn
Molecular Weight	609.48 g/mol
Synonyms	Dibutyltin bis(isoundecylate); Dibutyltin diisoundecylate; Dibutyltin(IV) diisoundecylate; Stannane, dibutylbis[(1-oxoisoundecyl)oxy]-; Isoundecylic acid, dibutylstannylene derivative; DBTL-IU; Organotin catalyst 93893-96-0; Dibutylbis(1-oxoisoundecyloxy)stannane
EINECS	Contact for details

Quality Control

Our Dibutylbis[(1-Oxoisoundecyl)Oxy]Stannane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the specifications required for industrial catalysis and stabilization. Certificates of Analysis (COA) documenting key parameters 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 19.0 %
Purity (HPLC)	≥ 95.0 %
Density (20°C)	1.05 - 1.10 g/cm³
Refractive Index (20°C)	1.480 - 1.490
Water Content (KF)	≤ 0.5 %

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