Understanding ASTM D2074 is essential for laboratory professionals and chemical manufacturers who need to quantify the basicity of fatty amines. This standard, titled Standard Test Methods for Total, Primary, Secondary, and Tertiary Amine Values of Fatty Amines by Alternative Indicator Method, provides a reliable alternative to traditional potentiometric titration.

Quality Assurance: Manufacturers use these values to verify amine content before market release or further processing.

Amine Value Definition: The number of milligrams of KOH equivalent to the basicity of 1 gram of the sample. Methodology and Reagents

  1. Scope: Defines the scope of the test methods and the types of oils and greases that can be analyzed.
  2. Referenced Documents: Lists the documents referenced in the standard, including other ASTM standards and publications.
  3. Terminology: Defines the terms used in the standard.
  4. Apparatus and Reagents: Describes the equipment and reagents required for the test methods.
  5. Test Methods: