Dibutyl Phthalate (DBP)

  • Type:Dibutyl phthalate (DBP)
  • Molecular:C16H22O4
  • CAS NO:84-74-2
  • Applications:For PVC, alkyd resins, ethyl cellulose and neoprene as plasticizer and softener in order to improve the resilience of the article etc.

Dibutyl phthalate (DBP)

1.Properties and usage

Colorless transparent oily liquid, slightly with fragrance, Molecular formula C16H22O4, Molecular weight 278.35, Relative Density (d2520) 1.045, with a strong ability to dissolve. have excellent compatibility with most organic solvents and hydrocarbons nitrocellulose, polystyrene and others , cellulose resin and PVC primary plasticizer. Especially suitable for nitrocellulose coating with excellent solubility, dispersion, adhesion, flexibility and stability of the film are good; good compatibility with pigments for the coloration of the film, artificial leather and other plastic products; also For PVC, alkyd resins, ethyl cellulose and neoprene as plasticizer and softener in order to improve the resilience of the article.

2.Technical index

Index nameIndex
Top gradeFirst gradeQualified product
Appearancetransparent, oily liquid without visible impurities
Chroma / (Pt-Co)# ≤202560
Purity % ≥99.599.099.0
Flash point (open)℃ ≥160160160
Density (ρ20)g/cm31.044-1.048
Acidity (as phthalic acid) % ≤0.070.120.20
Moisture % ≤0.10.150.20

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