Process for the Manufacture of Nitroguanidine from Urea: The Amination Stage.

摘要

To examine the effect of proportion of ammonia, using aqueous solutions, in the amination of O-ethylisource, i.e. in the amination stage of the process for the manufacture of nitroguanidine from urea, using the molar ration, urea: diothyl sulphato, 1:1.