103059-92-3 18810-58-7 Barium azide Barium azide (Ba(N3)2) Barium azide, dry or wetted with <50 water, by mass [UN0224] [Explosive 1.1A] Barium azide, wetted with not <50 water, by mass [UN1571] [Flammable solid] EINECS 242-594-6 UN0224 UN1571