Description

Decyl 5-[[3-(Decyloxy)-3-Oxopropyl]Thio]-5-Dodecyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate is a high-purity organotin compound, CAS NO 83898-45-7, designed for advanced material science and specialty chemical synthesis. Its complex structure offers unique reactivity and stability, making it a critical intermediate for creating high-performance additives and catalysts. This product is essential for R&D laboratories and industrial manufacturers in the polymer, lubricant, and specialty chemical sectors seeking to develop novel materials with enhanced properties.

Application

• Polymer Stabilizer & Catalyst: Acts as a heat stabilizer and catalyst in the production of polyvinyl chloride (PVC) and other polymers, improving thermal stability and processing characteristics.
• Lubricant & Grease Additive: Serves as a high-performance additive in synthetic lubricants and industrial greases to enhance extreme pressure (EP) properties and reduce wear.
• Specialty Chemical Intermediate: A key building block in organic synthesis for creating complex molecules used in agrochemicals, pharmaceuticals, and advanced material research.
• Crosslinking Agent: Used in silicone rubber and other elastomer formulations to promote controlled crosslinking and improve final product durability.
• Surface Modification Agent: Imparts specific surface properties to materials in coatings and composites for improved adhesion and performance.

Basic Information

Product Name	Decyl 5-[[3-(Decyloxy)-3-Oxopropyl]Thio]-5-Dodecyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate
CAS No.	83898-45-7
Molecular Formula	C47H92O5S2Sn
Molecular Weight	912.0 g/mol (approx.)
Synonyms	Tin(IV) 2-ethylhexyl thioglycolate; Dioctyltin bis(2-ethylhexyl thioglycolate); Dioctyltin bis(2-ethylhexylmercaptoacetate); DOTG; Dioctyltin bis(isooctyl thioglycolate); Stabilizer T-250; Thermolite 890; Dioctyltin di(2-ethylhexyl thioglycolate)
EINECS	Contact for details

Quality Control

Our production of Decyl 5-[[3-(Decyloxy)-3-Oxopropyl]Thio]-5-Dodecyl-9-Oxo-10-Oxa-4,6-Dithia-5-Stannaicosanoate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to meet precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 / 59-77°F). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Identification (IR)	Conforms to reference spectrum
Assay (Tin content)	≥ 12.5 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.480 - 1.500
Heavy Metals (as Pb)	≤ 10 ppm

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