Astm D2074 Pdf -

ASTM D2074 is a standard test method specifically used for determining the amine values of fatty amines

Process: Samples are typically boiled in alcohol to drive off free ammonia before cooling and titrating to the indicator endpoint. astm d2074 pdf

ASTM D2074-07(2019) is titled the Standard Test Methods for Total, Primary, Secondary, and Tertiary Amine Values of Fatty Amines by Alternative Indicator Method. It is primarily used in chemical analysis to evaluate the composition of fatty amine products. ASTM D2074 is a standard test method specifically

2. Primary Amine Value

  • Principle: This method uses the reaction of primary amines with carbon disulfide (CS2) or salicylaldehyde to form a non-basic derivative. The remaining basicity (secondary and tertiary) is then titrated. The primary value is calculated by difference from the total value.
  • Precision Requirement: The method requires strict control of reaction time and temperature.

and are generally not available for free legally. You can obtain the official PDF through these channels: ASTM Website : Purchase the latest version of ASTM D2074 directly from the ASTM International portal. Standards Subscriptions Principle: This method uses the reaction of primary