Barium sulfate is a chemical compound with the formula BaSO4, and is in the form of a white crystalline powder. Barium sulfate is widely found in nature in the form of the mineral barite, which is the main source of barium and its compounds. Barium sulfate is one of the most famous compounds that are insoluble in water. It is a stable, inert, non-flammable compound, and its color is slightly yellowish white. Its melting point reaches 1,580 degrees Celsius, while its specific gravity is high and reaches between 4.25 and 4.50. Uses of barium sulfate It is commonly used in radiology; Due to its large and heavy atoms that enable it to absorb X-rays well and classify it as a non-radiation-permeable material, some digestive system disorders are diagnosed through it by coating the esophagus, stomach, or intestines with a material that is not absorbed in the body, thus making it clear to see the damaged or affected areas using X-rays for diagnosis or computed tomography. Barium sulfate is also given in the form of tablets, paste, cream, or liquid based on the specialist's instructions, and the doctor's instructions must be followed regarding taking it twenty-four hours before the
examination.
Barium sulfate is also used in dental root fillings, and in the field of industry, including the following:
Color manufacturing, Dyes, Rubber, Adhesives, Bookbinding paper, Plastic filling, Floor linoleum, Brake linings, Fireworks explosives, Textiles, Porcelain, Artificial ivory and glass.
Barium sulfate risks Barium sulfate does not react quickly with air or water, and it is a non-flammable compound. Although it is non-toxic, it may negatively affect the eyes, respiratory system, and skin, such as causing: irritation to the eyes, nose, or upper respiratory system, or causing lung disease, so caution must be exercised when using it. It also reacts with reducing agents such as: potassium, phosphorus, and aluminum. Some people may experience side effects as a result of its use, so it is necessary to inform the doctor about them and not neglect them, such as: stomach cramps, diarrhea, and paleness of the skin, etc. Barium sulfate has several degrees of smoothness and is used in the field of paint manufacturing in general, especially glossy
oil paints
