Description

Bis(Tributyltin) 2,3-Dibromosuccinate is a specialized organotin compound that serves as a highly effective biocide and polymerization catalyst. Its value lies in its dual functionality, offering potent antimicrobial properties alongside catalytic activity in specific chemical syntheses. This product is essential for manufacturers in the plastics, marine coating, and wood preservation industries, where it provides critical performance in controlling biological growth and facilitating polymer formation. The compound is identified by CAS NO 56323-17-2.

Application

• Marine Antifouling Agent: A key active ingredient in coatings for ship hulls and underwater structures to prevent the growth of barnacles, algae, and other marine organisms.
• PVC Stabilizer and Biocide: Used as a stabilizer in polyvinyl chloride (PVC) formulations, where it also imparts antimicrobial properties to the final plastic products.
• Wood Preservative: Employed in treatments for lumber and timber to protect against fungal decay and insect infestation, extending the material's service life.
• Industrial Biocide: Incorporated into cooling water systems, pulp and paper mill fluids, and other industrial process waters to control microbial slime and biofouling.
• Polymerization Catalyst: Acts as a catalyst in specific condensation and addition polymerization reactions for producing specialized polymers and resins.
• Textile Treatment: Used to confer antimicrobial and anti-mildew properties to fabrics, particularly in technical and outdoor textiles.

Basic Information

Product Name	Bis(Tributyltin) 2,3-Dibromosuccinate
CAS No.	56323-17-2
Molecular Formula	C32H62Br2O4Sn2
Molecular Weight	932.1 g/mol
Synonyms	2,3-Dibromosuccinic Acid Bis(Tributyltin) Ester; Tributyltin 2,3-Dibromosuccinate; TBTO Succinate Derivative; Organotin Biocide 56323-17-2; Bis(Tributylstannyl) 2,3-Dibromosuccinate; Dibromosuccinic Acid Hexabutyl Distannoxane Ester; Antifouling Agent TBTS; Hexabutyldistannoxane 2,3-Dibromosuccinate
EINECS	Contact for details

Quality Control

Our production of Bis(Tributyltin) 2,3-Dibromosuccinate adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed to confirm identity, purity, and absence of critical metallic impurities. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications for assay, tin content, bromide content, and residual solvents. Our quality system is designed to support customers operating under GMP and ISO frameworks, with full traceability and documentation available.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C/59-77°F). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions. Isolate from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	24.5 - 26.5 %
Bromide Content	Calculated to theory
Specific Gravity (20°C)	1.35 - 1.45
Heavy Metals (as Pb)	≤ 20 ppm

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