ISO 2501:1974
Methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use; Determination of alcoholic impurities; Volumetric method

Standard No.

ISO 2501:1974

Release Date

1974

Published By

International Organization for Standardization (ISO)

Status

Withdraw 2002-05

Latest

ISO 2501:1974

Scope

Acetylation of a test portion with acetyl chloride and determination of the alcohol equivalent to the acetyl groups that have reacted by titration with standard volumetric sodium hydroxide solution in the presence of phenolphthalein. Correction of the acidity of the sample.

ISO 2501:1974 history

• 1974 ISO 2501:1974 Methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use; Determination of alcoholic impurities; Volumetric method