Dibutyl Phthalate (DBP)

Dibutyl Phthalate (DBP) is a widely used plasticizer known for its ability to enhance the flexibility, durability, and processability of polymer systems. As a versatile additive, DBP is commonly incorporated into polyvinyl chloride (PVC), adhesives, sealants, inks, and coatings, where it improves softness, workability, and long-term performance. Its excellent compatibility with a wide range of resins makes it an essential raw material in both large-scale manufacturing and specialty chemical applications.

In addition to its primary role in plastics and coatings, DBP is utilized in rubber formulations, textiles, and specialty plastics to provide tailored plasticizing properties. It is also applied in printing inks, cosmetics, and personal care products, functioning as a solvent, carrier, or fixative. With its balance of performance, cost-effectiveness, and versatility, dibutyl phthalate continues to serve industries including construction, automotive, packaging, consumer goods, and specialty chemical manufacturing.

Synonyms: Dibutyl 1,2-benzenedicarboxylate, phthalic acid dibutyl ester, di-n-butyl phthalate

Characteristics:

IUPAC Name: Dibutyl benzene-1,2-dicarboxylate

CAS Number: 84-74-2

UN Number: 3082

Available Sizes: Bulk, Drum, Pail, Gallon

Recommended Use / Industries:

• Plasticizer in PVC and flexible plastics
• Adhesives and sealants
• Printing inks
• Cosmetic and personal care formulations