The results of N,N’-dithiodimorpholine (DTDM) production technology refinement including the sulphur monochloride obtaining, product paste washing and its treatment by polyglycols with the aim of dust formation decrease are presented. Using the optimization method the optimum conditions of DTDM production have been determined. The obtained DTDM of high quality has a high yield.
 Throdahl C.: Ind. Eng. Chem., 1951, 43, 421.
 Tikavyi V.: Praktikum po Neorganicheskoi Khimii. Khimiya, Moskwa 1969.
 Holleman A. and Wiberg E.: Inorganic Chemistry. Academic Press, San-Diego 2001.
 Mezhybrotskyi V. and Starchevskyi V.: Bisnyk Nats. Univ. Lviv. Poltechn., 2008, 609, 68.
 Mezhybrotskyi V., Chaikivskyi O. and Starchevskyi V: Voprosy Khimii i Khim. Techn., 2012, in press.