Formation of Sodium cyclo-Triphosphate by the Thermal Reaction of Sodium Dihydrogenphosphate-Organic Nitrogen Compound Mixtures.

Temperature dependence on addition of urea and its related compounds on formation of neodymium condensed phosphates

“…The effects of addition of organic nitrogen compounds on synthesis of various phosphates were reported. Urea, biuret, cyanuric acid, and melamine were added on synthesis of sodium cyclo -triphosphate from sodium dihydrogenphosphate [20]. The addition of urea and biuret brought the high yield of sodium cyclo-triphosphate.…”