Synonyms: PYX explosive;2,6-Bis(picrylamino)-3,5-dinitropyridine;BRN 0471067;2,6-Pyridinediamine, 3,5-dinitro-N,N'-bis(2,4,6-trinitrophenyl)-;3,5-Dinitro-N,N'-bis(2,4,6-trinitrophenyl)-2,6-pyridinediamine;38082-89-2;PYX;LS-131125;2,6-Pyridinediamine, 3,5-dinitro-N2,N6-bis(2,4,6-trinitrophenyl)-;57158-12-0