Barium nitrate, those
Barium nitrate - is soluble in water and is not soluble in alcohol and the concentrated nitric acid. Chemical formula — - Ba(NO3)2. Barium nitrate (nitrate barium, baric saltpeter) is used for receiving oxide and barium peroxide.
Barium nitrate is used as component of enamels and glazes. Barium nitrate is applied in pyrotechnics to coloring of flame in green color, etc.