1,1,3 Packed column for trichloroacetone analysis
1,1,3-Trichloroacetone is an important intermediate for the production of folic acid. At present, the domestic direct acetone chlorination method is mainly used to produce 1,1,3-trichloroacetone. This method has a long production cycle (48 hours), poor selectivity, low yield, and 1,1,3-trichloroacetone content in the reaction product. It is only about 17%. After water extraction, its content is only 51.9%. And the production cost is high and the product purity is low.
Catalytic chlorination of acetone, and then through solvent crystallization to obtain high purity 1,1,3-trichloroacetone crystals with a content of not less than 99.0%, the yield is 45%.
Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. keeps pace with the times, guided by scientific development, under the leadership of Manager Wang Xiaoying, relying on Xiangying Analytical Technology Research Institute, Chromatography Engineering Research Institute, Analysis and Testing Center, 3 research units Developed a packed column for 1,1,3 trichloroacetone analysis, and separated acetone, chloroacetone, trichloroacetone, dichloroacetone, etc., with satisfactory results.
1,1,3 trichloroacetone analysis special packed column determination spectrum: