Description

Ethyl 9,9-Dioctyl-4,7,11-Trioxo-3,8,10-Trioxa-9-Stannatetradeca-5,12-Dien-14-Oate is a specialized organotin compound with a complex molecular structure, serving as a high-performance intermediate and catalyst in advanced chemical synthesis. Its value lies in its unique reactivity profile, which enables precise control in polymerization and cross-linking reactions critical for producing high-grade materials. This product is essential for R&D chemists and process engineers in the polymer, specialty chemical, and advanced material manufacturing sectors seeking to develop novel formulations with enhanced properties.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the synthesis of specialized polymers, including polyesters and polyurethanes, influencing molecular weight and branching.
• Cross-linking Agent: Used in the production of thermosetting resins and elastomers to improve thermal stability and mechanical strength.
• Stabilizer Intermediate: Serves as a key precursor in the manufacture of organotin-based stabilizers for PVC and other halogenated polymers.
• Specialty Synthesis: Employed as a building block in organic and organometallic synthesis for pharmaceuticals and agrochemical research.
• Surface Coating Formulations: Imparts specific curing and durability characteristics in high-performance paints, coatings, and adhesives.
• Material Science R&D: Facilitates the development of novel composite materials and nano-structured systems in advanced research laboratories.

Basic Information

Product Name	Ethyl 9,9-Dioctyl-4,7,11-Trioxo-3,8,10-Trioxa-9-Stannatetradeca-5,12-Dien-14-Oate
CAS No.	68109-88-6
Molecular Formula	C31H56O8Sn
Molecular Weight	675.47 g/mol
Synonyms	9,9-Dioctyl-4,7,11-trioxo-3,8,10-trioxa-9-stannatetradeca-5,12-dien-14-oic acid, ethyl ester; Dioctyltin ethyl maleate; Ethyl dioctyltin maleate; Organotin catalyst 68109-88-6; Tin(IV) 2-ethylhexyl maleate derivative; Acrylic organotin intermediate; Esterified organotin compound
EINECS	Contact for details

Quality Control

Our production of Ethyl 9,9-Dioctyl-4,7,11-Trioxo-3,8,10-Trioxa-9-Stannatetradeca-5,12-Dien-14-Oate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and heavy metal content are provided to guarantee traceability and 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 a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong acids and strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	16.0 - 18.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Water Content (KF)	≤ 0.5%

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