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The analysis of aliquat-336 by gas chromatography |
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| Authors: | Geat Lean Lee RW Cattrall Hayati Daud JF Smith IC Hamilton |
| Institution: | Department of Inorganic and Analytical Chemistry and Physical Chemistry, La Trobe University, Bundoora, Victoria 3083 Australia;Department of Chemistry, Footscray, Institute of Technology, Footscray, Victoria 3011 Australia |
| Abstract: | The determination of the quaternary ammonium components of Aliquat-336 by gas chromatography using tetraheptylammonium chloride as an internal standard is described. The method relies on the fact that long-chain quaternary ammonium salts undergo thermal decomposition at high injection port temperatures to form tertiary amines. The major component in Aliquat-336 is methyldioctyldecylammonium chloride with up to four other quaternary ammonium compounds being present. Aliquat-336 also contains 1-octanol and 1-decanol and some water. |
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