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ASTM D1363-06

Historical Revision

Standard Test Method for Permanganate Time of Acetone and Methanol

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1.1 This test method covers the detection in acetone and methanol of the presence of impurities that reduce potassium permanganate.

1.2 For purposes of determining conformance of an observed or a calculated value using this test method to relevant specifications, test result(s) shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E 29.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 For specific hazard information and guidance, consult the supplier's Material Safety Data Sheet.

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.


The permanganate time can be used to judge the presence of oxidizable materials that may be associated with manufacture or contamination during distribution and to assess compliance with a specification.

Many chemical processes that use acetone or methanol, or both, involve catalyst, metals, or ligand complexes that are sensitive to oxidation. Since oxidizable contaminants may affect the efficiency of these processes, this test method provides a comparative test for manufacturing control and assessing compliance with a specification.

SDO ASTM: ASTM International
Document Number D1363
Publication Date April 1, 2006
Language en - English
Page Count 3
Revision Level 06
Supercedes
Committee D01.35
Publish Date Document Id Type View
Jan. 1, 2025 D1363-25 Revision
April 1, 2006 D1363-06 Revision
April 1, 2019 D1363-06R19 Reaffirmation
Feb. 1, 2011 D1363-06R11 Reaffirmation
April 15, 1994 D1363-94R01 Reaffirmation
April 15, 1994 D1363-94R97 Reaffirmation