ASTM D2942-02(2008)
Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- Standard No.
- ASTM D2942-02(2008)
- Release Date
- 2002
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM D2942-02(2013)
- Latest
- ASTM D2942-02(2023)
- Scope
- p>Solvents that have been depleted in stabilizer content can become acidic. Acids can cause corrosion to process and storage equipment used for halogenated solvents.
Halogenated organic solvents may contain amine type (alkaline, aqueous extractable) acid accepting additives, neutral type (typically epoxide) acid accepting additives or both. This test method can determine the combined acid acceptance from both types of stabilizers. In addition, if the amine acid acceptance is determined by a separate procedure (see Test Methods D 2106
), the amount of neutral acid accepting stabilizers in a solvent can be calculated from the difference between combined and amine acid acceptance values. This test method may be used by producers and users to verify that a product is complying with acid acceptance product specifications or by users to monitor the acid accepting ability of a solvent in use.
1.1 This test method covers the determination of the total acid acceptance including amine and neutral type (alpha epoxide) stabilizers in halogenated organic solvents.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 7.
ASTM D2942-02(2008) Referenced Document
- ASTM D1193 Standard Specification for Reagent Water
- ASTM D2106 Standard Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents*， 2024-04-19 Update
- ASTM E200 Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
ASTM D2942-02(2008) history
- 2023 ASTM D2942-02(2023) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- 2018 ASTM D2942-02(2018) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- 2002 ASTM D2942-02(2013) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- 2002 ASTM D2942-02(2008) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- 2002 ASTM D2942-02 Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- 1996 ASTM D2942-96(2000) Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
- 2000 ASTM D2942-96 Standard Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)
