双乙酸钠合成新工艺研究

Study on the new process for preparing sodium diacetate

以乙酸、碳酸钠为原料,水作溶剂一步合成双乙酸钠。对影响产品质量和收率的各种因素进行了系统的研究,产品质量达到联合国和世界卫生组织标准。

A new method for preparing sodium diacetate by onestep reaction on accetic acid and sodium carbonate with water as solvent is studied.The factors influencing the quality was investi -gated in detail.The quality of product qualifies the standard of FAO/WHO.