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Inorganic Chemical of Barium Carbonate

  • Author:Ray Dean
  • Source:www.oceanchinachem,com
  • Release on :2016-05-29

Barium Carbonate, chemical formula BaCO3, the molecular weight of 197.35. Hexagonal crystals or a fine white powder. Insoluble in water, density of 4.43 g / cm 3, melting point 1740 (8820 kPa -90 atm). 1450 decomposition and emit carbon dioxide. Slightly soluble in water containing carbon dioxide, and ammonium chloride or ammonium nitrate dissolved in solution to form a complex, dissolved in hydrochloric acid, nitric acid to release carbon dioxide. poisonous. Used in electronics, instrumentation, metallurgy industry. Preparation of fireworks, flares system, ceramic coating, made of optical glass materials. Also used as a rat poison, water clarification and fillers.

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