Dop Plasticizer

DOP Plasticizer, or Dioctyl Phthalate, is a clear, colorless, and oily liquid commonly used to enhance the flexibility of plastics. It has a high boiling point and is insoluble in water but soluble in organic solvents like ethanol and ether.

  • Molecular Formula: C₂₄H₃₈O₄
  • UN Number: 3082
  • CAS Number: 117-81-7
  • Hazardous Class: 9
  • Grade: Industrial Grade
  • HS Code: 2917320000

What is Dop Plasticizer?

Dioctyl Phthalate (DOP) is a widely used industrial plasticizer, primarily utilized to enhance the flexibility and durability of polyvinyl chloride (PVC) products. It is a colorless, oily liquid known for its excellent compatibility with a variety of polymers.

DOP is favored for its high plasticizing efficiency, low volatility, and good resistance to water and weathering. It also provides good electrical insulation properties and maintains flexibility at low temperatures.

This plasticizer is extensively applied in the manufacturing of cables, flooring, artificial leather, and various other PVC products. Its ability to mix well with PVC and other resins without adversely affecting their mechanical properties makes DOP an essential additive in the plastics industry

Technical Parameters

ItemSpecificationsTest ResultsUnit
Chroma(Platinum-Cobalt)30 Max30
Purity99.5 Min99.6%
Density (20°)0.982-0.9880.985g/cm3
Acidity(calculated by phthalic acid)0.01 Max0.01%
Flashing Point:196 Min198
Moisture Content0.1 Max0.032%
Volume Resistivity1.0 Min0.9

Safety Is An Important Guarantee

Safety is our top priority. 

To ensure your safety while using Dop Plasticizer, please be sure to download and carefully read the accompanying Material Safety Data Sheet (MSDS).

This document provides detailed safety guidelines, including how to handle potential hazards, accident response, and proper storage methods. It will help you understand and safely use Dop Plasticizer, ensuring personal safety and environmental protection.

Packing Specification

Support customize the packaging materials

Standard Loading Details

Caustic Soda Liquid

Packaging: 200 kg Plastic Drums

  •  16 tons per 20-foot container with or without pallets



Packaging: 1000 KG Super Sack

  • 20 tons per 20-foot container


DOP Plasticizer is primarily used as a plasticizer in the production of flexible PVC products. It imparts flexibility, durability, and longevity to PVC products, making it a critical component in manufacturing items such as:

  • Vinyl Flooring and Wall Coverings: Provides the required flexibility and resilience.
  • Electrical Cables and Wires: Enhances flexibility and insulation properties.
  • Automotive Interiors and Components: Improves flexibility and durability of parts.
  • Plastisol Coatings: Used in coatings for various applications due to its compatibility and plasticizing properties.

DOP Plasticizer is known for its excellent performance characteristics:

  • High Plasticizing Efficiency: Provides superior flexibility and durability to PVC products.
  • Good Compatibility: Compatible with a wide range of polymers and resins.
  • Thermal Stability: Maintains stability and performance across a broad temperature range.
  • Low Volatility: Ensures long-term performance and reduces the risk of plasticizer loss over time.

We offer a variety of packaging and shipping options to meet customer requirements:

  • Packaging: Available in drums, IBC totes, and bulk shipments to suit different needs.
  • Shipping: We adhere to all regulatory guidelines for the safe transportation of chemical products. Our logistics team ensures secure and timely delivery to both domestic and international destinations.

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