Description

(Dimethylstannylene)Bis(Thioethylene) Dilaurate is a specialized organotin compound that serves as a highly effective catalyst and stabilizer in advanced polymer synthesis. This chemical matters for its ability to impart superior thermal stability and controlled reactivity in demanding production environments. It is primarily needed by manufacturers in the polymer, plastics, and specialty chemical industries seeking to enhance material performance and process efficiency.

Application

• As a catalyst in polyurethane (PU) and polycarbonate production.
• As a stabilizer for PVC and other halogen-containing polymers to prevent thermal degradation.
• As a key intermediate in the synthesis of other organotin compounds for specialized applications.
• In the formulation of high-performance lubricant additives and metalworking fluids.
• As a cross-linking agent or co-catalyst in silicone and rubber manufacturing.
• For research and development of novel polymer materials with tailored properties.

Basic Information

Product Name	(Dimethylstannylene)Bis(Thioethylene) Dilaurate
CAS No.	68928-42-7
Molecular Formula	C30H58O4S2Sn
Molecular Weight	665.6 g/mol (approx.)
Synonyms	Dilauryl (Dimethylstannylene)Bis(Thioethylene); Bis(2-thioethyl)dimethyltin Dilaurate; Dimethyltin Bis(2-thioethyl) Dilaurate; Organotin Thioether Ester; Tin(IV) Catalyst; Lauroyloxy-based Organotin Stabilizer; (Dimethyltin)bis(2-thioethyl) Dodecanoate; Stabilizer T-298 (common trade name)
EINECS	Contact for details

Quality Control

Our (Dimethylstannylene)Bis(Thioethylene) Dilaurate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with industry standards. Certificates of Analysis (COA) detailing key specifications such as assay, tin content, and impurity profiles are available upon request.

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 strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	≥ 17.5 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.05 - 1.15
Moisture (KF)	≤ 0.5 %

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