Dioctyl Phthalate(DOP)

  • Type:Dioctyl phthalate(DOP)
  • Molecular:C24H38O4
  • CAS NO:117-81-7
  • Applications:Widely used as a plasticizer, good overall performance, and good compatibility with polyvinyl chloride, synthetic resins, cellulose nitrate and other rubber.

Dioctyl phthalate(DOP)

Properties and usage
Oily transparent liquid Slightly with odor , Molecular formula C24H38O4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility ≤0.01% (25 ℃). Is widely used as a plasticizer, good overall performance, and good compatibility with polyvinyl chloride, synthetic resins, cellulose nitrate and other rubber.  is widely used in all kinds of soft PVC plastics such as films, leather, wire, cable, molded products and other; widely used in rubber, paints and emulsifier and other industries, can improve resilience of products, reduce the compression deformed, and no effect on the vulcanization of rubber.

Technical index

Index nameIndex
Top gradeFirst gradeQualified product
Appearancetransparent, oily liquid without visible impurities
Chroma / (Pt-Co)# ≤304060
Purity % ≥99.599.099.0
Flash point (open)℃ ≥195192190
Density (ρ20)g/cm30.982-0.988
Acidity (as phthalic acid) % ≤0.0100.0150.030
Moisture % ≤0.10.150.15

You may also like...