Description

Diethyldimethyltin is a high-purity organotin compound with the CAS number 4282-05-7, serving as a versatile intermediate and catalyst in advanced chemical synthesis. This compound is valued for its role in facilitating specific cross-coupling and polymerization reactions, enabling the production of specialized materials. It is primarily utilized by manufacturers in the polymer, fine chemical, and pharmaceutical research sectors seeking reliable and consistent organometallic reagents.

Application

• Key intermediate in the synthesis of other functional organotin compounds.
• Catalyst or co-catalyst in polyurethane (PU) and polyvinyl chloride (PVC) stabilization processes.
• Precursor for cross-coupling reactions, such as Stille couplings, used in pharmaceutical and agrochemical research.
• Component in R&D for novel material science applications, including advanced polymers.
• Used in the manufacture of heat stabilizers for specific plastic formulations.
• Reagent for organic synthesis in academic and industrial research laboratories.

Basic Information

Product Name	Diethyldimethyltin
CAS No.	4282-05-7
Molecular Formula	C6H16Sn
Molecular Weight	206.89 g/mol
Synonyms	Dimethyldiethyltin; Diethyl-dimethyl-stannane; Tin, diethyldimethyl-; Stannane, diethyldimethyl-; Tetraethyltin (related compound); Organotin catalyst; Diethyl dimethyl tin
EINECS	224-292-5

Quality Control

Our Diethyldimethyltin is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area, away from strong oxidizers and incompatible materials. Recommended long-term storage temperature is 2-8°C. Handle and store in accordance with all local and international regulations for organometallic compounds.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	Contact for details
Specific Gravity (20°C)	Contact for details
Related Impurities (GC)	≤ 3.0% total

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