Description

Bis(Tributyltin) Succinate is an organotin compound primarily utilized as a highly effective stabilizer and catalyst in various industrial polymerization processes. Its core value lies in its ability to enhance the thermal stability and processing characteristics of polymers, particularly polyvinyl chloride (PVC), ensuring product longevity and performance. This chemical is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve the quality and durability of their final products.

Application

• Primary stabilizer and heat stabilizer for rigid and flexible polyvinyl chloride (PVC) formulations.
• Catalyst in esterification and transesterification reactions for the production of polyesters and other polymers.
• Key additive in the manufacture of high-performance industrial coatings and marine antifouling paints.
• Stabilizing agent for chlorinated polymers and copolymers to prevent degradation during high-temperature processing.
• Intermediate in the synthesis of other organotin compounds with specialized applications.
• Biocide component in material preservation, subject to regional regulatory approvals.

Basic Information

Product Name	Bis(Tributyltin) Succinate
CAS No.	4644-96-6
Molecular Formula	C32H66O4Sn2
Molecular Weight	752.3 g/mol
Synonyms	Dibutyltin Succinate; Tributyltin Succinate; Stannane, 1,1'-(1,4-dioxo-1,4-butanediyl)bis[1,1,1-tributyl-; Succinic Acid Bis(Tributyltin) Ester; TBTS; Bis(Tributylstannyl) Succinate; 1,1,1-Tributylstannyl Succinate; Dibutylstannylene Succinate (common name variant)
EINECS	225-071-3

Quality Control

Our production of Bis(Tributyltin) Succinate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications and consistent performance. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 95.0%
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (20°C)	1.480 - 1.510

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