Description

Decyl 5,5-Didodecyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate CAS NO 83833-27-6 is a specialized organotin compound featuring a complex ester structure with sulfur and oxygen heteroatoms. This compound is valued for its potential as a high-performance stabilizer and catalyst in advanced polymer formulations. It is primarily sought by manufacturers in the plastics, coatings, and specialty chemical industries for applications requiring precise thermal and UV stabilization.

Application

• Polymer Stabilizer: Acts as a heat and light stabilizer in PVC and other halogenated polymers to prevent degradation during processing and end-use.
• Catalyst Intermediate: Serves as a precursor or catalyst in polyurethane (PU) and silicone elastomer synthesis.
• Lubricant Additive: Used as an extreme pressure (EP) additive and anti-wear agent in advanced synthetic lubricants and greases.
• Coating Formulations: Imparts improved weatherability and durability in high-performance industrial and marine coatings.
• Adhesive & Sealant Systems: Enhances the thermal stability and longevity of specialty adhesives and sealants.
• Research & Development: Employed in academic and industrial R&D for developing new organometallic catalysts and functional materials.

Basic Information

Item	Detail
Product Name	Decyl 5,5-Didodecyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate
CAS No.	83833-27-6
Molecular Formula	C₄₇H₉₂O₃S₂Sn
Molecular Weight	Contact for details
Synonyms	5,5-Didodecyl-9-oxo-10-oxa-4,6-dithia-5-stannaicosanoic acid decyl ester; Decyl 5,5-didodecyl-9-oxo-10-oxa-4,6-dithia-5-stannaicosanoate; Organotin ester stabilizer; Tin(IV) carboxylate derivative; Dialkyltin mercaptoester; Complex organotin thioester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Decyl 5,5-Didodecyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate adheres to a stringent 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 other critical parameters are 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 incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	Contact for details
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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