Description

Dibenzyl Tin Dilaurate is a high-performance organotin compound widely recognized for its exceptional catalytic activity. It serves as a highly effective catalyst and stabilizer in a variety of polymerization and synthesis processes, ensuring optimal reaction rates and product stability. This compound is essential for manufacturers in the polyurethane, PVC, and specialty polymer industries seeking reliable performance and consistent quality in their formulations.

Application

• Polyurethane Catalyst: A key catalyst for the production of flexible and rigid polyurethane foams, elastomers, and coatings.
• PVC Stabilizer: Acts as a heat stabilizer in polyvinyl chloride (PVC) processing to prevent degradation during extrusion and molding.
• Silicone Curing Agent: Used as a catalyst in condensation-cure silicone rubber systems.
• Esterification & Transesterification Catalyst: Facilitates esterification and transesterification reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Adhesive & Sealant Formulations: Employed as a curing catalyst in high-performance polyurethane-based adhesives and sealants.
• Specialty Polymer Synthesis: Utilized as a catalyst in the production of various specialty polymers and resins.

Basic Information

Product Name	Dibenzyl Tin Dilaurate
CAS No.	51541-60-7
Molecular Formula	C38H60O4Sn
Molecular Weight	691.56 g/mol
Synonyms	Dibenzyltin Dilaurate; Dibenzylbis(lauroyloxy)stannane; Stannane, dibenzylbis(lauroyloxy)-; Dibenzyltin Didodecanoate; Tin, dibenzylbis(1-oxododecyloxy)-; DBTL; Catalyst DBTL; Stanclere DBTL
EINECS	257-273-5

Quality Control

Our Dibenzyl Tin Dilaurate is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards, and our quality assurance includes comprehensive testing of key parameters such as tin content, acid value, and appearance. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee specification compliance.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms
Assay (Sn Content)	16.5 - 17.5 %
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	1.05 - 1.15 g/cm³

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