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ASTM D3673-89(2024)

Current Reaffirmation

Standard Test Methods for Chemical Analysis of Alpha Olefin Sulfonates

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1.1 These test methods cover the chemical analysis of alpha olefin sulfonates. The analytical procedures appear in the following order:

 

Sections

 Moisture by the Distillation Method

4 – 8

 Sodium Sulfate

9 – 14

 Neutral Oil

15 – 19

 Chlorides Calculated as Sodium Chloride (NaCl)

20 – 24

 Alkalinity

25 – 29

 pH

30 and 31

 Determination of Color

32 – 37

 Determination of Active Content by Methylene Blue Titration

38 – 47

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific precaution statement see 36.1. Material safety data sheets are available for reagents and materials. Review them for hazards prior to usage.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


33.1 This method is suitable as a quality control test for the measurement of color in alpha olefin sulfonates.

SDO ASTM: ASTM International
Document Number D3673
Publication Date Nov. 1, 2024
Language en - English
Page Count 10
Revision Level 89(2024)
Supercedes
Committee D12.12
Publish Date Document Id Type View
Nov. 1, 2024 D3673-89R24 Reaffirmation
July 1, 2016 D3673-89R16 Reaffirmation
Oct. 1, 2009 D3673-89R09 Reaffirmation
Jan. 1, 1995 D3673-89R95E01 Reaffirmation
May 26, 1989 D3673-89R03 Reaffirmation