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Dioctyl Phthalate (DOP) - High-Quality Plasticizer from China Suppliers & Factory, Ideal for PVC Products
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Dioctyl Phthalate (DOP) - High-Quality Plasticizer from China Suppliers & Factory, Ideal for PVC Products

DOP, or Dioctyl Phthalate, is a colorless and transparent oily liquid with a density of 0.985 g/cm³. This high-quality plasticizer offers excellent performance characteristics, including outstanding low-temperature resistance and remarkable insulating properties. As a leading product in the market, DOP is extensively utilized in various applications such as PVC plastic products, artificial leather, wires and cables, rubber goods, and coatings. Our DOP is sourced from trusted suppliers in China and manufactured in our state-of-the-art factory, ensuring consistent quality and reliability. Each unit is conveniently packaged in iron drums, with a net weight of 200 kilograms per drum, making it ideal for industrial usage. Choose our DOP for a superior plasticizing solution!
  • CAS: 117-81-7
  • Molecular Formula: C₂₄H₃₈O₄

Technical Specifications & Test Analysis
Test Item Test Result
Color (Platinum-Cobalt Scale) 13
Purity, % 99.5
Density (20℃), g/cm³ 0.9838
Acidity (as phthalic acid), % 0.0024
Water Content, % 0.011
Flash Point, ℃ 212
Volume Resistivity, ×10⁻⁹ Ω·m 5.6
Frequently Asked Questions
1. What is the purity level of this product?
The product maintains a high purity standard of 99.5%, ensuring consistent performance in industrial applications.
2. What is the flash point for safety considerations?
The tested flash point is 212 ℃, which is critical for determining handling and storage safety protocols.
3. How is the color quality measured?
The color is measured using the Platinum-Cobalt Scale, with a test result of 13, indicating excellent clarity.
4. What is the typical density at room temperature?
At 20℃, the density of the material is measured at 0.9838 g/cm³.
5. Is the water content kept at a low level?
Yes, the water content is strictly controlled at 0.011%, which is essential for maintaining product stability.
6. What are the electrical properties of this material?
The material exhibits a Volume Resistivity of 5.6 ×10⁻⁹ Ω·m, meeting standard electrical insulation requirements.

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