Description

Dimethyltin is a versatile organotin compound widely used as a key intermediate and catalyst in advanced chemical synthesis. Its primary value lies in its ability to facilitate efficient and selective reactions, making it a critical component in the production of high-performance materials. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to develop innovative products and improve process efficiency.

Application

• Polymer Stabilizer Precursor: A key intermediate in the synthesis of organotin-based heat and light stabilizers for PVC and other polymers.
• Catalyst for Polyurethane Foams: Used as a catalyst component in the production of flexible and rigid polyurethane foams.
• Agrochemical Synthesis: Serves as a building block in the manufacture of certain fungicides and pesticides.
• Silicone Curing Agent: Acts as a catalyst in the cross-linking and curing of silicone rubbers and resins.
• Organic Synthesis Intermediate: Employed in various cross-coupling and transmetalation reactions in fine chemical and pharmaceutical research.
• Glass Coating Precursor: Used in the chemical vapor deposition (CVD) process to create transparent conductive oxide coatings on glass.

Basic Information

Product Name	Dimethyltin
CAS No.	23120-99-2
Molecular Formula	C2H6Sn
Molecular Weight	148.77 g/mol
Synonyms	Dimethylstannylene; Stannane, dimethyl-; Tin, dimethyl-; Dimethyltin radical; NSC 664391; Me2Sn; Methyltin
EINECS	245-444-5

Quality Control

Our Dimethyltin is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis, including assay, purity verification, and impurity profiling, to meet the exacting standards required for industrial catalysis and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Tin (Sn) Content	Contact for details
Impurities (GC)	Contact for details
Water Content (KF)	< 0.5%

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