Thermal stabilization of N,N-dinitramide salts

摘要

The thermal stability of an N,N-dinitramide salt of the formula M. sup. + [N(NO.sub.2).sub.2 ].sup.- where M.sup.+ is a nitrogen- containing cation, is improved by mixing with the N,N-dinitramide salt a compound of the formula ##STR1## where R, R' and R" are the same or different and are aryl or alkyl. A new composition of matter is formed by mixing the N, N- dinitramide salt and the prophosphatrane compound.