New green primary explosive bis-furoxano-nitrophenol potassium salt (KBFNP) were synthesized from bis-uroxano-nitroanisole (BFNA) and potassium carbonate. Its purity, morphology and structure were analyzed by high performance liquid chromatography, digital microscope, FT-IR spectra, and elemental analysis. The heat property and explosive property were also studied. The results show that KBFNP has a potential application in replacement of lead styphnate and mini-impulse system because of its good ignition and gas-making capability.