Description

Dimethylbis(Palmitoyloxy)Stannane is an organotin compound with the CAS number 3865-35-8, widely utilized as a versatile intermediate and catalyst in advanced chemical synthesis. This compound is valued for its role in facilitating specific organic transformations and as a precursor in the development of specialized materials. It is primarily sought by manufacturers in the polymer, plastics, and fine chemical industries for applications requiring precise catalytic activity and structural modification.

Application

• As a catalyst or catalyst precursor in polyurethane (PU) and polyvinyl chloride (PVC) stabilization systems.
• Intermediate in the synthesis of other functional organotin compounds for material science.
• Potential use as a cross-linking agent or modifier in specialty polymer formulations.
• Employed in R&D for developing heat stabilizers and other performance additives for plastics.
• Used in laboratory-scale organic synthesis for transesterification and other tin-mediated reactions.

Basic Information

Product Name	Dimethylbis(Palmitoyloxy)Stannane
CAS No.	3865-35-8
Molecular Formula	C34H68O4Sn
Molecular Weight	651.59 g/mol
Synonyms	Dimethyltin Dipalmitate; Dimethyltin Bis(hexadecanoate); Stannane, dimethylbis(1-oxohexadecyloxy)-; Tin, dimethylbis(palmitoyloxy)-; Dimethylstannylene Dipalmitate; Palmitic Acid Dimethyltin Ester; Hexadecanoic Acid, Dimethylstannylene Ester
EINECS	223-393-5

Quality Control

Our Dimethylbis(Palmitoyloxy)Stannane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support our clients' quality assurance needs with full traceability and documentation.

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 incompatible materials such as strong acids, strong bases, and oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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