CAS #
84-74-2
Esters

Dibutyl Phthalate

DBP, Dibutyl 1,2-benzenedicarboxylate, Butyl Phthalate, Phthalic Acid Dibutyl Ester

Dibutyl Phthalate
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Dibutyl Phthalate (DBP) is a widely used phthalate ester plasticizer known for enhancing flexibility, workability, and durability in a range of polymer and resin systems. It is a clear, oily liquid with low volatility and excellent compatibility with materials such as cellulose esters, PVC, rubber, and polyvinyl acetate.

Its primary applications include plastics, adhesives, sealants, inks, coatings, and cosmetics, where it functions as a plasticizer, solvent, or binding agent. In industrial settings, Dibutyl Phthalate also finds use in textile treatments, lubricant formulations, and as an intermediate in chemical manufacturing.

Its great performance makes it a go-to choice in various formulation and compounding environments.