Description

Dimethylbis(Dodecylthio)Tin is an organotin compound that functions as a highly effective stabilizer and catalyst in polymer chemistry. This compound is valued for its ability to impart superior thermal and light stability to various synthetic materials, enhancing product longevity and performance. It is primarily sought after by manufacturers in the plastics, PVC, and specialty chemical industries for formulating high-performance additives.

Application

• Primary heat stabilizer for rigid and flexible PVC formulations.
• Key additive in the production of polyurethane foams and elastomers as a catalyst.
• Used as a lubricant and anti-wear agent in advanced synthetic oils and greases.
• Employed in the stabilization of chlorinated polymers against dehydrochlorination.
• Acts as a curing agent and cross-linking promoter in silicone rubber and other elastomers.
• Component in wood preservative formulations and antifungal coatings.
• Used in R&D for developing novel organometallic catalysts for organic synthesis.

Basic Information

Product Name	Dimethylbis(Dodecylthio)Tin
CAS No.	51287-84-4
Molecular Formula	C26H56S2Sn
Molecular Weight	527.54 g/mol
Synonyms	Dimethyltin bis(dodecyl mercaptide); Dimethyltin bis(lauryl mercaptide); DMTDL; Lauryl Mercaptide Tin; Tin, dimethylbis(dodecylthio)-; Bis(dodecylthio)dimethylstannane; Stabilizer T-298; Advastab TM-692
EINECS	Contact for details

Quality Control

Our production of Dimethylbis(Dodecylthio)Tin adheres to stringent quality management protocols. Every batch is analyzed to ensure consistency and meets the high-purity standards required for industrial applications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each 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 room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	Min. 22.5%
Purity (HPLC)	Min. 95.0%
Specific Gravity (20°C)	1.00 - 1.05
Refractive Index (20°C)	1.490 - 1.510

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