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TABLE OF Contents. METHODOLOGY. DOWNLOAD PDF. [126 Pages Report] The market size of diisononyl phthalate (DINP) is estimated at USD 2.7 billion in 2025 and is projected to reach USD 3.2 billion by 2024, at a CAGR of 4.0%. The growing demand for flooring & wall covering in the building & construction industry is driving the market.

Diisononyl phthalate Synonyms: DINP Linear Formula: C6H4(CO2C9H19)2 CAS Number: 28553-12-0 Molecular Weight: 418.61 Product Comparison Guide Use the product attributes below to configure the comparison table. (Select up to 3 total.) Select Attribute Select Attribute Select Attribute Sort by: Default Product Number Product Description Pricing 376663

The global diisononyl phthalate (DINP) market attained a value of USD 3.01 billion in 2025, driven by the increasing use of PVC polymers. Aided by the rising population and end-use industries, the market is expected to witness a further growth in the forecast period of 2025-2028, growing at a CAGR of 3.7%. The market is projected to reach USD 3.75 billion by 2026.

Diisononyl Phthalate Market Analysis The Global Diisononyl Phthalate (DINP) Market is projected to register a CAGR of 4% during the forecast period (2025-2026). Diisononyl (DINP) is a phthalate-based plasticizer consisting isononyl esters of phthalic acid.

Diisononyl Phthalate (DINP) is a general use high molecular weight PVC Plasticizer which provides a good balance of cost savings and properties. DINP is a preferred replacement for DOP plasticizer, and is highly compatible with PVC and shows good permanence.