The thiocyanogen values of the methyl esters of oleic, linoleic, and linolenic acids View Full Text


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Article Info

DATE

1941-10

AUTHORS

R. W. Riemenschneider, C. E. Swift, Chas E. Sando

ABSTRACT

Thiocyanogen values were determined on the methyl esters of oleic, linoleic and linolenic acids and on six different mixtures of these esters, using 0.1 and 0.2 normal thiocyanogen solutions. The values determined with 0.1 N solutions showed less variation than those determined with 0.2 N.The composition of the mixtures calculated from equations based on the found thiocyanogen values of the esters agreed with the known composition within reasonable limits. Comparisons were made with the composition calculated with the Kaufmann-theory values.It is suggested that the F.A.C. consider adopting tentatively the values 89.4 for oleic acid, 93.9 for linoleic acid, and 162.0 for linolenic acid when 0.1 N thiocyanogen solutions are used; the values 89.4, 96.8, and 167.5 when 0.2 N solutions are employed. These represent the average of the values for these acids which have been reported in the literature. More... »

PAGES

203-206

References to SciGraph publications

  • 1929-07. The Ultra-Violet From the Sun in SCIENTIFIC AMERICAN
  • 1940-03. The linoleic acid content of seed fats and the isomerism of linoleic acid in JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY
  • 1939-11. Methods of analysis of mixtures of oleic, linoleic and saturated esters and their application to highly purified methyl oleate and methyl linoleate in JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY
  • 1926-03. In eigener Sache in EUROPEAN FOOD RESEARCH AND TECHNOLOGY
  • 1940-06. The thiocyanogen value of linolenic acid in JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY
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    http://scigraph.springernature.com/pub.10.1007/bf02544183

    DOI

    http://dx.doi.org/10.1007/bf02544183

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