product Name Barium carbonate
Synonyms C.I. 77099; C.I. Pigment White 10; Barium Carbonate; barium carbonate, natural; barium carbonate, other than natural; Barium Carbonate (Powder); Barium Carbonate (Low Sulphur); BariumcarbonateCaSrmeshwhitepowder; Bariumcarbonatewhitepowder; Barium carbonate,( 99.9%-Ba; Barium carbonate 99+ %; Barium Carbonate (free flowing); Barium carbonate,high purity
Molecular Formula BaCO3
Molecular Weight 197.34
CAS Registry Number 513-77-9
EINECS 208-167-3
Characteristic: chemical formula barium carbonate BaCO3, molecular weight 197.35. Hexagonal micro-crystals or white powder. Do not dissolve in water, density 4.43g/cm3, melting point 1740 ℃ (8820kPa - 90 atmospheric pressure). Decomposition of 1450 ℃, emitted carbon dioxide. Slightly soluble in water containing carbon dioxide and ammonium chloride or ammonium nitrate dissolved in solution to generate complex, soluble in hydrochloric acid, nitric acid to release carbon dioxide. Toxic.
Usage: for electronics, instrumentation, and metallurgical industries. The preparation of the fireworks, signal flare system, ceramic coatings, optical glass materials system. Also used as a poison to kill, water clarifying agent and filler. Natural barium carbonate ore, will pass into the barium hydroxide solution of carbon dioxide, or sodium carbonate solution mixed with barium nitrate solution obtained
Packing 25kg net/bag