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ELRASATM - dOTP

Dioctyl Terephthalate
CAS NUMBER - 6422-86-2
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Dioctyl Terephthalate (DOTP) is a non-phthalate plasticizer used to enhance the flexibility and durability of polymers. It is widely used in the production of flexible PVC products, offering excellent performance in terms of low volatility, high plasticizing efficiency, and good compatibility with PVC. DOTP is favored in applications requiring low migration and high thermal stability.

Product Specification

SYNONYMS

Bis(2-ethylhexyl) terephthalate, DEHT, DOTP

MOLECULAR WEIGHT

390.56 g/mol

CAS NUMBER

6422-86-2

CHEMICAL FORMULA

C24H38O4

HS CODE

29173990

DENSITY

0.982 g/cm³

MELTING POINT

-48 °C

BOILING POINT

400 °C

VISCOSITY

65 mPa·s at 20°C

SHELF LIFE

-

TYPICAL PROPERTIES

Low volatility, high plasticizing efficiency, good compatibility with PVC

APPEARANCE

Clear, colorless liquid

Packaging Type

hdpe drum

C24H38O4

hdpe drums

gi drum

C24H38O4

gi drums

Chemical Name

Dioctyl Terephthalate

Industry

Chemical Intermediates

Application of Dioctyl Terephthalate

  1. Plasticizer in PVC: DOTP is primarily used as a plasticizer in the production of flexible PVC products such as cables, flooring, and wall coverings. It enhances flexibility and durability while maintaining low volatility and migration, making it ideal for applications requiring long-term performance.
  2. Adhesives and Sealants: In adhesives and sealants, DOTP acts as a plasticizer to improve flexibility and workability. Its low volatility ensures that the adhesive properties remain stable over time, providing reliable bonding in various applications.
  3. Coatings: DOTP is used in coatings to enhance flexibility and durability. It provides excellent resistance to weathering and chemical exposure, making it suitable for outdoor applications where long-lasting performance is critical.
  4. Automotive Industry: In the automotive sector, DOTP is used in the production of interior components such as dashboards and door panels. Its high thermal stability and low migration make it suitable for use in environments with fluctuating temperatures.
  5. Wire and Cable Insulation: DOTP is used in the insulation of wires and cables to provide flexibility and durability. Its low volatility and high plasticizing efficiency ensure that the insulation remains effective over the product's lifespan.

About Product

Dioctyl Terephthalate (DOTP) is a high-performance, non-phthalate plasticizer widely used in the production of flexible PVC products. As a safer alternative to traditional phthalates, DOTP offers excellent plasticizing efficiency, low volatility, and high thermal stability, making it ideal for applications requiring long-term durability and performance. DOTP manufacturers focus on producing a high-purity compound to meet the stringent demands of industries such as automotive, construction, and consumer goods. The production process is carefully controlled to ensure consistency and stability, as these qualities are crucial for the compound’s effectiveness in various applications. Sustainability is an increasing focus for DOTP manufacturers, with many adopting greener practices to minimize their environmental impact. These efforts include optimizing energy use during production and reducing waste emissions. The trend toward eco-friendly manufacturing aligns with the growing demand for sustainable raw materials in the chemical industry. Beyond its role in PVC production, DOTP is also used in adhesives, sealants, and coatings, where it enhances flexibility and durability. Its widespread use across multiple sectors underscores the importance of DOTP as a fundamental compound in modern industry.

Features of Dioctyl Terephthalate

  • Non-Phthalate Plasticizer: Offers a safer alternative to traditional phthalates, reducing health and environmental concerns.
  • High Plasticizing Efficiency: Provides excellent flexibility and durability in PVC products.
  • Low Volatility: Ensures long-term performance and stability in various applications.
  • High Thermal Stability: Suitable for use in environments with fluctuating temperatures.
  • Eco-Friendly Production: Focus on minimizing energy use and waste, aligning with sustainable manufacturing practices.

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Product FAQs

What is Dioctyl Terephthalate used for?

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Is DOTP a phthalate?

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What are the benefits of using DOTP?

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