Description

(Dibutylstannylene)Bis(Thioethylene) Dinonan-1-Oate is a specialized organotin compound that functions as a highly effective catalyst and stabilizer. Its value lies in its ability to accelerate specific chemical reactions and enhance the thermal and light stability of polymer systems. This product is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking to improve production efficiency and material performance.

Application

• Polyurethane Catalyst: Used as a catalyst in the production of polyurethane foams, elastomers, and coatings, promoting efficient reaction between isocyanates and polyols.
• PVC Stabilizer: Acts as a heat stabilizer for polyvinyl chloride (PVC) formulations, preventing degradation during high-temperature processing.
• Cross-linking Agent: Employed in silicone rubber and other elastomer systems to facilitate cross-linking and improve final product properties.
• Esterification & Transesterification Catalyst: Catalyzes esterification and transesterification reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Adhesive & Sealant Formulations: Incorporated into high-performance adhesives and sealants to modify curing characteristics and enhance durability.
• Specialty Polymer Synthesis: Serves as a catalyst or co-catalyst in the synthesis of specialized polymers and condensation polymers.

Basic Information

Item	Detail
Product Name	(Dibutylstannylene)Bis(Thioethylene) Dinonan-1-Oate
CAS No.	13467-96-4
Molecular Formula	C30H60O4S2Sn
Molecular Weight	643.63 g/mol
Synonyms	Dibutyltin Bis(2-mercaptoethyl) Dinonanoate; Dibutyltin Bis(2-mercaptoethyl) Nonanoate; Dibutyltin Mercaptoethyl Nonanoate; 2,2'-[Dibutylstannylene]bis(thioethylene) dinonan-1-oate; Organotin Catalyst; DBTL Derivative; Nonanoic acid, 2,2'-[dibutylstannylene]bis(thioethylene) ester
EINECS	Contact for details

Quality Control

Our production of (Dibutylstannylene)Bis(Thioethylene) Dinonan-1-Oate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay and impurity profiling, to ensure consistency and compliance with customer specifications. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment and is available upon request.

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). Keep away from strong oxidizing agents and moisture. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 18.0 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (20°C)	1.490 - 1.510

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