China and Germany are the leading exporters of Di-n-octyltin oxide, accounting for the majority of global shipments in recent years, while the United States, South Korea, and India represent the largest importing markets. Trade volumes have remained relatively stable since 2022, with modest upward pressure on Di-n-octyltin oxide prices amid tightening regulatory scrutiny and supply concentration among key producers.
Di-n-octyltin oxide is a white to off-white crystalline solid at room temperature, with low volatility and no characteristic odor. It is an organotin compound—specifically, a dialkyltin oxide—used primarily as a catalyst and chemical intermediate. Its principal industrial applications are in the production of polyvinyl chloride (PVC) stabilizers and silicone-based polymers, where it serves as a precursor to di-n-octyltin carboxylates and other tin-containing additives. It is widely employed in the polymer and coatings industries for heat stabilization, crosslinking, and catalysis in condensation-cure silicone systems.
white to almost white crystalline powder or
This chemical is included in Fine Chemicals. See more about what is Di-n-Octyltin Oxide and Di-n-Octyltin Oxide SDS information.
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