Synonyms: N,N,N’,N’-TETRAMETHYL-N’’-[TRIS(DIMETHYLAMINO)PHOSPHORANYLIDENE]PHOSPHORIC TRIAMIDE;1,1,3,3,3-Pentakis(dimethylamino)-1lambda5,3lambda5-diphosphazene 1-oxide;1,1,3,3,3-pentakis(dimethylamino)-di-phosphazene 1-oxide;TETRAMETHYL(TRIS(DIMETHYLAMINO)PHOSPHOR- ANYLIDENE)PHOSPHORIC TRIAMIDE, 98%;methyl(dimethylamino)phosphoranylidene phosphoric triamide;1,1,3,3,3-Pentakis(dimethylamino)-1λ:5,3λ:5-diphosphazene 1-oxide;PDPO