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DBP Dibutyl Phthalate Plasticiser

CAS No: 84-74-2 · HS Code: 2917.12

DBP (Dibutyl Phthalate) is a medium-molecular-weight phthalate plasticiser used as a primary or secondary plasticiser in PVC, nitrocellulose lacquers, adhesives, and sealants. It offers excellent solvating power, good low-temperature flexibility, and compatibility with a wide range of polymers.

Supplied in drums from our Dubai and Riyadh offices with full documentation including COA, SDS, and certificate of origin.

Technical specifications

PARAMETER SPECIFICATION TEST METHOD
CAS Number84-74-2—
Chemical NameDibutyl Phthalate (DBP)—
HS Code2917.12—
AppearanceClear colourless oily liquidVisual
Purity≥ 99.5 %GC
Density @ 20°C1.044 – 1.048 g/cm³ASTM D4052
Viscosity @ 20°C14 – 16 mPa·sASTM D445
Refractive Index @ 20°C1.491 – 1.493ASTM D1218
Acid Value≤ 0.10 mg KOH/gASTM D1613
Flash Point171°CASTM D93
Boiling Point340°C—
Water Content≤ 0.10 %Karl Fischer
Shelf Life24 months sealed, 5–35°C—

Applications

  • Nitrocellulose Lacquers & Wood Finishes — DBP is the preferred plasticiser for nitrocellulose lacquers used in furniture finishing across UAE and Saudi Arabia manufacturing.
  • Printing Inks — Gravure & Flexo — Used in gravure and flexo printing inks for the UAE packaging industry — DBP imparts film flexibility and adhesion to plastic substrates, preventing cracking in flexible packaging.
  • PVC Compounding — Efficient primary plasticiser for flexible PVC compounds, cables, and flooring products manufactured across UAE industrial zones.
  • Adhesives & Sealants — Plasticiser in solvent-based contact adhesives, pressure-sensitive adhesives, and polysulphide sealants used across UAE and Saudi Arabia construction industry.
  • Rubber Formulations — Processing aid and secondary plasticiser in synthetic rubber compounds for industrial applications across the GCC.

Key properties

  • High solvating power and plasticising efficiency
  • Excellent compatibility with nitrocellulose and cellulose acetate
  • Low viscosity — easy processing and mixing
  • Good low-temperature flexibility in cured films
  • Effective in small addition levels — cost-efficient
  • Purity ≥ 99.5% — consistent performance
  • Flash point 171°C — safer storage classification
  • 24-month shelf life in sealed drums

Packaging

  • 200 kg Steel Drums
  • IBC 950–1,000 kg
  • Custom packaging on request

Storage and shelf life

Store in sealed drums at 5–35°C away from direct sunlight and oxidising agents. Flash point 171°C — standard storage. Shelf life: 24 months. Good humidity tolerance.

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