Description

Decyl 4,4-Didodecyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannaoctadecanoate is a specialized organotin compound with a complex, multi-functional structure designed for advanced material science applications. This product matters as a high-performance additive and catalyst, offering unique reactivity and stability derived from its integrated tin, oxygen, and sulfur atoms. It is primarily needed by R&D chemists and formulators in the polymer, coatings, and specialty chemical industries seeking to develop novel materials with enhanced properties.

Application

• As a catalyst or co-catalyst in polyurethane (PU) and polycarbonate synthesis.
• As a stabilizer and performance additive for PVC and other halogenated polymers.
• In the formulation of high-temperature lubricants and greases.
• As a key intermediate for the synthesis of advanced organometallic complexes.
• In R&D applications for novel silicone and hybrid polymer systems.
• As a surface-modifying agent in specialty coatings and adhesives.
• Potential use as a biocidal agent in industrial preservation systems (subject to regional regulations).

Basic Information

Product Name	Decyl 4,4-Didodecyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannaoctadecanoate
CAS No.	84030-42-2
Molecular Formula	C46H92O3S2Sn
Molecular Weight	876.0 g/mol (approx.)
Synonyms	4,4-Didodecyl-7-oxo-8-oxa-3,5-dithia-4-stannaoctadecanoic acid decyl ester; Decyl ester of 4,4-didodecyl-7-oxo-8-oxa-3,5-dithia-4-stannaoctadecanoic acid; Organotin carboxylate; Tin(IV) carboxylate complex; Long-chain organotin ester; Dialkyltin derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Decyl 4,4-Didodecyl-7-Oxo-8-Oxa-3,5-Dithia-4-Stannaoctadecanoate adheres to strict internal quality standards to ensure batch-to-batch consistency and reliability. Each lot undergoes rigorous analytical testing, including assay and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and relevant physical parameters is provided with every shipment 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5%
Specific Gravity	Contact for details
Refractive Index	Contact for details

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