Description

2,2',2''-[(Methylstannylidyne)Tris(Thio)]Triethyl Triacetate is a specialized organotin compound with a unique molecular structure featuring a central tin atom bonded to sulfur and acetate groups. This compound serves as a critical intermediate and catalyst in advanced organic synthesis and polymer chemistry, valued for its ability to facilitate specific coupling and esterification reactions. It is primarily utilized by research institutions and industrial manufacturers in the production of high-performance polymers, stabilizers, and fine chemicals.

Application

• Polymer Stabilizer Precursor: Used in the synthesis of heat and light stabilizers for PVC and other halogenated polymers.
• Catalyst for Esterification & Transesterification: Acts as an efficient catalyst or catalyst ligand in the production of plasticizers, lubricants, and biodiesel.
• Intermediate for Organotin Chemistry: Serves as a key building block for synthesizing more complex organotin compounds with applications in material science.
• Cross-linking Agent: Employed in the formulation of specialty silicone rubbers and sealants to enhance thermal and mechanical properties.
• Research & Development: Utilized in academic and industrial R&D for exploring new catalytic systems and novel organometallic materials.
• Surface Modifying Agent: Can be applied to modify surface properties of inorganic materials for improved compatibility in composite systems.

Basic Information

Product Name	2,2',2''-[(Methylstannylidyne)Tris(Thio)]Triethyl Triacetate
CAS No.	59118-77-3
Molecular Formula	C13H22O6S3Sn
Molecular Weight	481.22 g/mol
Synonyms	Methyltin Tris(2-acetoxyethyl sulfide); Tris(2-acetoxyethylthio)methylstannane; Methylstannylidyne Tris(Thio) Triethyl Triacetate; Acetic Acid 2-[[(Acetyloxy)ethyl]thio]-2-[[2-[(Acetyloxy)ethyl]thio]-2-methylstannylidene]ethyl Ester; (Methylstannylidyne)tris(thio)triethyl triacetate; Organotin Catalyst 59118-77-3; Tin(IV) Methyl Tris(2-acetoxyethyl Mercaptide)
EINECS	Contact for details

Quality Control

Our production of 2,2',2''-[(Methylstannylidyne)Tris(Thio)]Triethyl Triacetate adheres to stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters such as assay, tin content, and impurity profiles are provided to guarantee the material meets your specific application requirements and internal specifications.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	24.0 - 25.5 %
Specific Gravity (20°C)	1.30 - 1.40
Related Impurities (HPLC)	≤ 3.0% total

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