Barium sulfate has the chemical formula BaSO4 and is an inorganic substance. Barium sulfate is used as an X-ray contrast medium and is added to concrete to improve radiation resistance. In addition, It is the primary source of barium and is widely utilized in the chemical and medicinal industries since it is the only nontoxic salt of barite.
Some minerals contain barium sulfate, notably barite. The purification and extraction of barium sulfate from the mineral is accomplished by a technique known as carbothermal reduction, which involves heating the material with coke and then treating the result of these reactions with sulfuric acid.
Technical Name of compound | Barium sulfate (BaSO4 ) |
Appearance | odorless, white or yellow crystalline solid or powder(at room temperature) |
Melting point | 1580 ºC |
Structure | orthorhombic lattice |
Density | 4.25 g mL-1 |
Uses | Barium sulfate is used in medicine, as a cocktail in the radio-opaque diagnosis. |
Table of Contents
Element Barium
The periodic table classifies barium as an alkaline-earth metal because it is soft, ductile, and silvery-white. Barium compounds are employed in a range of settings and industries and have been studied since the 1600s. It is a relatively “heavy” element, which has ramifications for its applications and compounds.
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