For procurement managers, R&D scientists, and formulation chemists, understanding the precise specifications of chemical raw materials is fundamental to successful product development and manufacturing. Dioctyl Adipate (DOA), a widely used plasticizer, is no exception. As a leading manufacturer and supplier of DOA in China, we aim to provide clarity on its key specifications, helping you make informed purchasing decisions and ensure optimal performance in your applications.

Key Specifications of Dioctyl Adipate (DOA)

When evaluating DOA from various suppliers, pay close attention to the following critical parameters. Our product consistently meets these high standards:

1. Chemical Name and CAS Number:

  • Chemical Name: Dioctyl Adipate
  • CAS Number: 123-79-5
  • Molecular Formula: C22H42O4
  • Molecular Weight: Approximately 370.57 g/mol

Understanding these identifiers is the first step in ensuring you are procuring the correct chemical. Always verify these details with your supplier.

2. Appearance:

  • Specification: Colorless transparent oily liquid.
  • Importance: The appearance is a primary visual indicator of product quality and purity. Any discoloration, cloudiness, or presence of suspended particles can suggest contamination or degradation, impacting performance. As a reliable supplier, we guarantee a clear, colorless liquid for your formulations.

3. Purity (Assay):

  • Specification: Typically ≥99.5%
  • Importance: The assay or purity level is critical. A high purity ensures consistent plasticizing efficiency and predictable performance in your end products. Impurities can negatively affect physical properties, stability, and regulatory compliance. When you buy Dioctyl Adipate, ensure the assay meets your application's demands.

4. Key Physical Properties:

  • Acidity (mg KOH/g): ≤ 0.1
  • Importance: Low acidity is crucial. High acidity can indicate hydrolysis or other degradation processes, potentially affecting stability and compatibility within your formulation.
  • Moisture Content (%): ≤ 0.1
  • Importance: Excessive moisture can lead to issues like hydrolysis during processing or storage, impacting product stability and performance.
  • Density (g/cm³): Typically 0.910-0.927 at 20°C
  • Importance: Density is important for volume-to-mass calculations and product handling. Consistency in density ensures predictable formulation results.
  • Flash Point (°C): ≥ 195
  • Importance: The flash point is an indicator of the material's flammability. A higher flash point signifies greater safety during handling, storage, and processing.
  • Chroma (Pt-Co Scale): ≤ 30
  • Importance: Similar to appearance, a low Chroma value indicates a lack of color, which is desirable for applications where color is critical, such as clear films.

Why Buy DOA from Our Company?

As a trusted manufacturer and supplier of Dioctyl Adipate, we are committed to transparency and quality. Our DOA products are characterized by:

  • Guaranteed Specifications: We ensure all listed specifications are met for every batch.
  • Competitive Pricing: Benefit from our wholesale prices as a direct manufacturer.
  • Technical Support: Our experts are available to guide you through product selection and application.
  • Reliable Logistics: We offer efficient packaging and delivery solutions worldwide.

Understanding these specifications empowers you to make an informed decision when purchasing Dioctyl Adipate. We invite you to contact us today to discuss your specific requirements, request a Certificate of Analysis (COA), and receive a competitive quote for high-quality DOA. Ensure your next project's success by partnering with a dependable chemical supplier.