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China and Germany are the leading exporters of Di-n-octyl phthalate (CAS 8031-29-6), accounting for the largest shares of global shipments in recent years, while the United States, India, and South Korea rank among the top importers. Di-n-octyl phthalate prices have remained relatively stable amid moderate demand growth from plasticizer applications in PVC production. Export volumes from China have edged upward since 2022, while European exports—particularly from Germany—have held steady, reflecting consistent regional supply chains and sustained industrial demand.
Di-n-octyl phthalate (DnOP) is a colorless to pale yellow, viscous liquid with low volatility and no sharp odor. It is an aromatic ester, specifically a dialkyl phthalate, synthesized from phthalic anhydride and n-octanol. DnOP is primarily used as a plasticizer in polyvinyl chloride (PVC) and other polymers to enhance flexibility, durability, and processability. Its main application areas include wire and cable insulation, flooring, automotive interiors, and industrial hoses—particularly where moderate temperature resistance and good extraction resistance are required. It is also employed as a solvent and processing aid in coatings, adhesives, and sealants.
This chemical is included in Fine Chemicals. See more about what is Di-n-octyl phthalate and Di-n-octyl phthalate SDS information.
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