Description

Decyl 5,5-Dioctyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate is a specialized organotin compound with a complex molecular structure designed for advanced material science applications. This chemical is valued for its unique combination of tin, sulfur, and oxygen functionalities, which impart specific catalytic and stabilizing properties. It is primarily utilized by R&D chemists and formulators in the polymer and specialty chemical industries seeking to develop novel materials with enhanced performance characteristics.

Application

• Polymer Stabilizer: Acts as a heat and light stabilizer in the production of PVC and other halogenated polymers, preventing degradation during processing and extending product lifespan.
• Catalyst Intermediate: Serves as a precursor or co-catalyst in specialized organic synthesis and polycondensation reactions, such as in the production of polyesters or polyurethanes.
• Lubricant Additive: Used as an extreme pressure (EP) additive and anti-wear agent in the formulation of high-performance industrial lubricants and greases.
• Material Science Research: Employed in academic and industrial R&D for developing new metal-organic frameworks (MOFs), coatings, or functional materials with tailored surface properties.
• Wood Preservative Component: Can be investigated as an active ingredient or synergist in formulations designed to protect wood from fungal and insect damage.

Basic Information

Product Name	Decyl 5,5-Dioctyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate
CAS No.	83833-26-5
Molecular Formula	C₄₇H₉₄O₃S₂Sn
Molecular Weight	890.0 g/mol (approx.)
Synonyms	5-Stannaicosanoic acid, 5,5-dioctyl-9-oxo-10-oxa-4,6-dithia-, decyl ester; Dioctyltin decyl ester derivative; Organotin thioether ester; Tin(IV) complex ester; Decyl ester of dioctyltin oxathia stannaicosanoate; Stabilizer T-83833
EINECS	Contact for details

Quality Control

Our production of Decyl 5,5-Dioctyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate adheres to a stringent quality management system. Every batch is analyzed to ensure consistent composition, purity, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, tin content, and impurity profiles are provided and available upon request to 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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.15

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