ASTM D2989-97

    Standard Test Method for Acidity-Alkalinity of Halogenated Organic Solvents and Their Admixtures


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    1. Scope

    1.1 This test method covers the determination of acidity in halogenated organic solvents and admixtures thereof. The alkalinity may be determined utilizing Test Method D2106, by substituting the end point measured at pH7 by bromothymol blue or pH meter.

    1.2 This standard does not purport to address all of the safety problems, 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.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D2106 Test Methods for Determination of Amine Acid Acceptance (Alkalinity) of Halogenated Organic Solvents

    D2110 Test Method for pH of Water Extractions of Halogenated Organic Solvents and Their Admixtures


    ICS Code

    ICS Number Code 71.080.20 (Halogenated hydrocarbons)

    UNSPSC Code

    UNSPSC Code 12352101(Organic halogenated compounds)


    Referencing This Standard
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    DOI: 10.1520/D2989-97

    Citation Format

    ASTM D2989-97, Standard Test Method for Acidity-Alkalinity of Halogenated Organic Solvents and Their Admixtures, ASTM International, West Conshohocken, PA, 2001, www.astm.org

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