Dioctyl Phthalate

CAS# 117-81-7

Product Description

Dioctyl phthalate is a non-volatile solvent mainly used as a plasticizer.

Product:

Dioctyl Phthalate

CAS:

117-81-7

Synonym:

Bis(2-ethylhexyl) phthalate; DOP; Phthalic acid bis(2-ethylhexyl ester)

Structure:

Typical Characteristics

Appearance

Clear colorless liquid

Boiling point

384 °C

Density

0.985 g/cm3

Flash Point

207 °C

Melting point

−50 °C

Molecular Weight

390.56

Odor

Mild odor

Purity

≥99.5 %

Refractive index

1.486

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We Offer Dioctyl Phthalate
in various grades

A few of the grades available are listed below:

Dioctyl Phthalate used in many
industry applications

Dioctyl phthalate (DOP), a clear, colorless liquid with a mild odor, finds various industrial applications owing to its unique properties. Here's a list of some of its industrial uses:

  1. Plasticizers: Dioctyl phthalate is widely used as a plasticizer in the production of flexible polyvinyl chloride (PVC) products, including cables, flooring materials, and automotive parts, where it imparts flexibility, durability, and resistance to cracking.
  2. Coatings and Sealants: It serves as a plasticizer and softener in the formulation of coatings, sealants, and caulks, where it improves flexibility, adhesion, and workability of the final product.
  3. Adhesives: Dioctyl phthalate is employed as a plasticizer and solvent in the formulation of adhesives, tapes, and glues, where it enhances tackiness, bonding strength, and flexibility.
  4. Wire and Cable Insulation: It is used as a plasticizer in the production of wire and cable insulation materials to improve flexibility, heat resistance, and electrical properties.
  5. Medical Devices: Dioctyl phthalate is utilized in the production of medical devices, such as blood bags, tubing, and IV sets, as a plasticizer to impart flexibility and durability to the final products.
  6. Flooring Materials: It is employed as a plasticizer in the production of vinyl flooring materials, including tiles and sheets, where it enhances flexibility, resilience, and durability.
  7. Textile Coatings: Dioctyl phthalate is used as a plasticizer and softener in textile coatings and finishes to improve flexibility, water resistance, and wrinkle resistance.
  8. Automotive Parts: It is utilized as a plasticizer in the production of automotive parts and components, including dashboards, door panels, and trim, where it enhances flexibility and impact resistance.
  9. Printing Inks: Dioctyl phthalate serves as a plasticizer and solvent in the formulation of printing inks, including flexographic, gravure, and screen printing inks, where it improves ink flow and adhesion to substrates.
  10. Textile Printing: It is used as a plasticizer in textile printing inks and dyes to improve printability, color intensity, and wash fastness on fabrics and garments.
  11. Lubricants: Dioctyl phthalate is employed as a lubricant additive in industrial lubricants, hydraulic fluids, and cutting oils to reduce friction, wear, and corrosion on metal surfaces.
  12. Construction Materials: It is used as a plasticizer in the production of construction materials, including PVC pipes, profiles, and fittings, where it enhances flexibility, durability, and weather resistance.