Author(s): LI Li, YIN Quan, REN Shu-jie, YU Tao, YAN Hai-sheng, Research Department of Biotechnology, Shenyang Research Institute of Chemical Industry, Go., Ltd.
Pages: 53-54
Year: 2013 Issue:  6
Journal: Dyestuff Industry
Keyword:  isophorone; diacetone alcohol; mesityl oxide; gas chromatography;
Abstract: A method was established for the analysis in synthesis of isophorone by GC. FID detector and HP- 5 capillary column were used to quantify acetone,isophorone,diacetone alcohol and mesityl oxide. The recovery was 97. 7 ~ 102. 4,the RSD was no higher than 3. 9613,the coefficient of variation was no higher than 0. 28% and the linear correlation coefficient was 1 for all products. The method was proper for quantified isophorone and its by-products.