THE REACTION BETWEEN PHOSPHORUS PENTOXIDE AND AMMONIA
HEIDELBERG UNIV (GERMANY F R) HEIDELBERG
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The reaction of P4O10 with NH3 proceeds by cleavage of the P4O10 molecule. The main products are derivatives of di-phosphoric acid, which can be condensed at about 100C, yielding an ammonium salt of polyphosphoric acid in which one half of the P-atoms are connected by O-bridges, the other half by NH-linkages.
- Polymer Chemistry