Description

(Methylstannylidyne)Tris(Thioethylene) Tris(2-Ethylhexanoate) is a specialized organotin compound with a complex structure, serving as a high-performance intermediate and catalyst precursor. This compound matters for its unique reactivity profile, offering precise control in advanced synthesis and material modification processes. It is 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

• As a key intermediate in the synthesis of novel organotin catalysts for polyurethane (PU) and polyvinyl chloride (PVC) production.
• Precursor for advanced heat stabilizers and light stabilizers in high-performance polymer formulations.
• Used in research and development of specialized cross-linking agents and coupling agents for silicone and other specialty polymers.
• Employed in surface modification and functionalization of inorganic materials and nanoparticles.
• Acts as a catalyst or co-catalyst in specific organic synthesis reactions, including transesterification and condensation.
• Potential use in the development of anti-fouling coatings and biocidal materials (subject to regional regulations).

Basic Information

Product Name	(Methylstannylidyne)Tris(Thioethylene) Tris(2-Ethylhexanoate)
CAS No.	67874-54-8
Molecular Formula	C33H66O6S3Sn
Molecular Weight	~780.8 g/mol
Synonyms	Tris(2-ethylhexanoato-O)(methylstannylidyne)tris(thioethylene); Methyltin tris(2-ethylhexanoate) tris(thioethylene) derivative; Organotin thioether carboxylate; Tin(IV) complex with 2-ethylhexanoic acid and thioethylene; Methylstannane, tris(2-ethyl-1-hexanoato-O)tris(thioethylene)-; Catalyst precursor TET; Stabilizer intermediate S-67874
EINECS	Contact for details

Quality Control

Our production of (Methylstannylidyne)Tris(Thioethylene) Tris(2-Ethylhexanoate) adheres to stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure consistency, purity, and performance. Certificates of Analysis (COA) detailing key parameters such as tin content, assay, and impurity profiles are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	Min. 14.5%
Purity (HPLC)	Min. 95.0%
Specific Gravity (20°C)	1.15 - 1.25
Water Content (KF)	Max. 0.5%

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