Description

(Methylstannylidyne)Tris(Thio-2,1-Ethanediyl) Tridecanoate is a specialized organotin compound characterized by its unique structure combining a methylstannylidyne core with thioether and ester functionalities. This compound matters as a high-performance intermediate and catalyst component, offering precise reactivity for advanced synthesis and material science applications. It is primarily needed by R&D chemists and process engineers in the fine chemical, polymer, and advanced materials industries for developing novel catalysts, stabilizers, and functional additives.

Application

• Catalyst Precursor: Serves as a key intermediate in the synthesis of specialized organotin catalysts for polyurethane (PU) foam production, esterification, and transesterification reactions.
• Polymer Stabilizer: Used in the development of heat and light stabilizers for PVC and other halogenated polymers, enhancing material longevity.
• Surface Modification Agent: Applied in R&D for modifying material surfaces to impart specific hydrophobic or catalytic properties.
• Crosslinking Agent: Investigated for use in creating crosslinked networks in specialty silicone and polymer systems.
• Fine Chemical Synthesis: Acts as a building block in organic synthesis for pharmaceuticals and agrochemical intermediates requiring specific tin-containing motifs.
• Material Science Research: Utilized in academic and industrial research for developing novel organometallic frameworks and functional materials.

Basic Information

Product Name	(Methylstannylidyne)Tris(Thio-2,1-Ethanediyl) Tridecanoate
CAS No.	68928-50-7
Molecular Formula	C40H78O6S3Sn
Molecular Weight	846.4 g/mol (approx.)
Synonyms	Tridecanoic Acid, (Methylstannylidyne)Tris(Thio-2,1-Ethanediyl) Ester; Methyltin Tris(2-mercaptoethyl) Tridecanoate; Tris(2-(tridecanoylthio)ethyl)methylstannane; Organotin Tridecanoate Ester; Tin(IV) Mercaptoester Complex; Methylstannane Tris(thioethyl tridecanoate); Catalyst S-29 (Trade Name Variant); Tin-based Ester Thioether
EINECS	Contact for details

Quality Control

Our production of (Methylstannylidyne)Tris(Thio-2,1-Ethanediyl) Tridecanoate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the specifications required for advanced research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee traceability and compliance.

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). This material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	13.5 - 14.5 %
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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