Description

Didodecyloxostannane is a high-purity organotin compound, specifically a dialkyltin oxide derivative. This chemical is valued for its role as a versatile intermediate and catalyst in advanced material synthesis and polymer chemistry. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

• As a key catalyst or co-catalyst in polyurethane (PU) and polycarbonate production.
• As a stabilizer and catalyst in silicone (RTV) and other elastomer curing processes.
• As an intermediate for the synthesis of other functional organotin compounds.
• In the formulation of high-performance heat stabilizers for PVC and other polymers.
• In the manufacture of specialized coatings and adhesives requiring controlled cross-linking.
• As a precursor in material science research for developing novel tin-based nanomaterials.

Basic Information

Product Name	Didodecyloxostannane
CAS No.	2273-48-5
Molecular Formula	C24H50O2Sn
Molecular Weight	489.35 g/mol
Synonyms	Dilauryltin Oxide; Dioctyltin Oxide (common name for C12 chain); Bis(dodecyloxy)stannylene; Distannoxane, 1,1'-dodecoxy-; Tin, bis(dodecyloxy)-; Stannane, didodecyloxy-; Lauryltin Oxide; Di-n-dodecyloxotin
EINECS	218-892-7

Quality Control

Our Didodecyloxostannane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every 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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 95.0%
Tin (Sn) Content	24.0 - 25.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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