Barium nitrate

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Barium nitrate

Barium nitrate (barium nitrate, barium nitrate) — barium salt of nitric acid, and white crystals. Barium nitrate soluble in water and insoluble in alcohol and concentrated nitric acid. Chemical formula Ba(NO3)2.

Barium nitrate BA(NO3)2 (barium nitrate) to get the technique a variety of ways. The easiest way to do this dissolving witherite in Vases nitrogen acid.

Barium nitrate soluble in water is much harder than the other alkaline earth nitrates metals. In alcohol it is almost insoluble. Its solubility in water when: 10 °C 7; 20 °C to 9.2; 100 °C to 32.2 g of BA(NO3)2 in 100 g of water. Below 12 ºC and steady contact with the solution is dihydrate BA(NO3)2∙2Н2О. At normal temperatures the nitrate barium kristallizuetsya in an anhydrous condition, forming octahedrons specific gravity of 3.24, melting at 575 °C. for baloe strong heating BA(NO3)2 first cleaves the oxygen, turning into nitrite and only with vigorous during annealing, the formation of oxide.

Barium nitrate (barium nitrate, barium nitrate) used to obtain the oxide and peroxide of barium. Barium nitrate used as a component of enamels and glazes. Barium nitrate is used in pyrotechnics for coloring the flame green.

Nitrate get pure barium oxide and barium hydroxide; it is also used to receipt explosive substanceine, and in pyrotechnics to produce green sparklers.

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