In the chemical industry, specific compounds stand out for their indispensable role in enhancing material properties. Dioctyl Phthalate (DOP), identified by CAS number 117-84-0, is one such compound, renowned globally as a premier plasticizer. For B2B buyers, understanding its characteristics and reliable sources is key to successful product formulation. NINGBO INNO PHARMCHEM, as a dedicated manufacturer and supplier, offers insight into why DOP remains a top choice for many industries.

Understanding Dioctyl Phthalate (DOP)

DOP is an organic ester with a chemical formula of C24H38O4. Its physical form is a colorless to light yellow transparent liquid. This state makes it easily mixable and processable in various industrial applications. The key benefit of DOP lies in its ability to increase the flexibility and extensibility of rigid polymers, primarily Polyvinyl Chloride (PVC). When incorporated into PVC, DOP molecules intercalate between the polymer chains, reducing the intermolecular forces and allowing the chains to move more freely. This results in a softer, more pliable material.

Key Properties and Benefits

When you choose to buy DOP from a reputable manufacturer like NINGBO INNO PHARMCHEM, you benefit from its exceptional properties:

  • High Purity (≥99.0%): Ensuring consistent performance and predictable results in your manufacturing processes.
  • Excellent Compatibility: DOP exhibits good compatibility with a wide range of resins and rubbers, allowing for diverse formulation possibilities.
  • Low Volatility: This characteristic contributes to the longevity and stability of the plasticized products, reducing material degradation over time.
  • Good Low-Temperature Flexibility: Products containing DOP retain their flexibility even at lower temperatures, which is crucial for applications exposed to varying climatic conditions.
  • Efficient Plasticization: DOP is highly efficient in softening PVC, often requiring lower concentrations compared to other plasticizers for similar effects, leading to cost savings.
  • Electrical Properties: It contributes favorably to the electrical insulating properties of PVC, making it suitable for cable and wire insulation.

Diverse Industrial Applications of DOP

The demand for flexible plastics drives the extensive use of DOP across sectors:

  • Vinyl Products: From artificial leather used in automotive interiors and fashion to durable flooring and wall coverings.
  • Films and Sheets: Employed in packaging films, agricultural films, and protective coverings.
  • Wire and Cable Insulation: Providing the necessary flexibility and electrical insulation for power and data transmission cables.
  • Hoses and Tubing: For industrial, medical, and agricultural applications requiring pliable conduit.
  • Coatings and Adhesives: Enhancing the flexibility and adhesion properties of various industrial coatings and adhesives.

Sourcing DOP: Partnering with NINGBO INNO PHARMCHEM

As a leading chemical supplier in China, NINGBO INNO PHARMCHEM is committed to providing B2B clients with premium-quality Dioctyl Phthalate. Our manufacturing capabilities ensure a consistent and reliable supply. We understand the importance of product quality and competitive pricing for your business success. Whether you are a procurement manager looking to buy DOP for large-scale production or a formulator researching new applications, our team is equipped to meet your needs.

We invite you to explore the advantages of partnering with us. By choosing NINGBO INNO PHARMCHEM as your Dioctyl Phthalate manufacturer and supplier, you gain access to a product that enhances performance, ensures reliability, and supports cost-effectiveness in your operations. Contact us today for a quote or to learn more about our product offerings and secure your supply of high-quality DOP.