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The potential of phosphorus(V) nitride, P3N5 , as a replacement for red phosphorus, PR, in pyrotechnic obscurants has been theoretically and experimentally investigated. P3N5 can be safely mixed with KNO3 and even KClO3 and KClO4 . The corresponding formulations are surprisingly insensitive to friction and only mildly impact‐sensitive. P3N5 /KNO3 pyrolants with ξ=20–80 wt % P3N5 burn 200 times faster...
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