ASTM-D5559 2006

$35.75

D5559-95(2006) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils

Published By	Publication Date	Number of Pages
ASTM	2006	2

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Categories: 71.080.40 - Organic acids, ASTM

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Description

ASTM D5559-95-Reapproved2006

Historical Standard: Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils

ASTM D5559

Scope

1.1 This test method covers the determination of the acidity as free fatty acids existing in a sample of sulfonated or sulfated oil, or both, by titrating the sample dissolved in a solvent. It is not applicable in the presence of ammonium or triethanolamine soaps or salts or other compounds that do not react neutral to phenolphthalein when dissolved in alcohol.

1.2 The values stated in SI units are to be regarded as the 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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

acidity; free fatty acids; leather; sulfonated and sulfated oils

ICS Code

ICS Number Code 71.080.40 (Organic acids)

DOI: 10.1520/D5559-95R06

Additional information

Standard Title	D5559-95(2006) Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
Published Code	ASTM
Publication Date	2006
Pages Count	2
ICS Codes	71.080.40 - Organic acids