Description

Tetradecyl 4,4-Dioctyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannadocosanoate is a specialized organotin compound with a complex, multi-functional structure designed for high-performance applications. This chemical matters because it offers unique properties as a stabilizer and catalyst, providing critical thermal and oxidative stability in demanding polymer systems. Industrial manufacturers in the polymer, plastics, and specialty chemical synthesis sectors require this compound to enhance product durability and processing efficiency.

Application

• Polymer Stabilizer: Acts as a highly effective heat stabilizer and antioxidant in the production of PVC (polyvinyl chloride) and other halogenated polymers, preventing degradation during high-temperature processing.
• Catalyst for Polyurethane Foams: Serves as a catalyst in the formulation of flexible and rigid polyurethane foams, influencing reaction kinetics and final foam structure.
• Silicone Rubber Curing Agent: Used as a cross-linking agent or catalyst in the curing of silicone rubbers, contributing to improved elastomeric properties.
• Lubricant and Grease Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in advanced synthetic lubricants and industrial greases.
• Specialty Chemical Intermediate: Employed as a key intermediate in organic synthesis for creating more complex organometallic compounds and functional materials.
• Wood Preservative Formulations: Incorporated into formulations for wood treatment, providing fungicidal and water-repellent properties.

Basic Information

Product Name	Tetradecyl 4,4-Dioctyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannadocosanoate
CAS No.	79330-84-0
Molecular Formula	C44H86O3S2Sn
Molecular Weight	822.0 g/mol (approx.)
Synonyms	Dioctyltin Tetradecyl Mercaptoacetate; Tetradecyl 4,4-Dioctyl-7-oxo-8-oxa-3,5-dithia-4-stannatetracosanoate; Dioctyltin Tetradecyl Thioglycolate; Organotin Stabilizer 79330-84-0; Tin(IV) 2-Ethylhexyl Thioglycolate Tetradecyl Ester; 4,4-Dioctyl-7-oxo-8-oxa-3,5-dithia-4-stannatetracosanoic Acid Tetradecyl Ester; Stabilizer TDTM
EINECS	Contact for details

Quality Control

Our Tetradecyl 4,4-Dioctyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannadocosanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for industrial and specialty applications. Certificates of Analysis (COA) documenting purity, tin content, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. Isolate from strong oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	Min. 14.0%
Purity (HPLC)	Min. 95.0%
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.480 - 1.510
Heavy Metals (as Pb)	Max. 10 ppm

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