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Catalog Number:
47388
CAS Number:
7727-43-7
Sulfate de baryum
Purity:
≥ 97,5 %
Synonym(s):
Barytine
Documents
$20.00 /250G
Taille
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Informations sur le produit

Barium sulfate is a white crystalline solid that is widely recognized for its high density and excellent chemical stability. This compound is primarily used in various industries, including the oil and gas sector, where it serves as a weighting agent in drilling fluids to prevent blowouts. Its insolubility in water makes it ideal for applications in radiology, where it is utilized as a contrast agent for imaging studies, allowing for clearer visualization of the gastrointestinal tract. Additionally, barium sulfate is employed in the manufacturing of paints, plastics, and rubber, enhancing the opacity and brightness of products. Its non-toxic nature and ability to absorb X-rays make it a preferred choice in medical and industrial applications, providing safety and efficacy.

Moreover, barium sulfate's unique properties, such as its high refractive index and low solubility, offer significant advantages over similar compounds, making it a versatile choice for researchers and industry professionals alike. Whether in the formulation of high-performance materials or in medical imaging, barium sulfate continues to demonstrate its value across various fields.

Numéro CAS 
7727-43-7
Formule moléculaire
BaSO4
Poids moléculaire 
233.39
Point de fusion 
1580 °C
Informations générales
Numéro CAS 
7727-43-7
Formule moléculaire
BaSO4
Poids moléculaire 
233.39
Point de fusion 
1580 °C
Propriétés
Informations complémentaires sur la propriété à venir prochainement !
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Sécurité et réglementation
Matières dangereuses
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Antibiotique
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Réglementé par la DEA
Non
Avertissements 
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Applications

Barium sulfate is widely utilized in research focused on various applications, including:

  • Medical Imaging: It is commonly used as a radiocontrast agent in X-ray imaging and CT scans, particularly for visualizing the gastrointestinal tract. Its high density allows for clear imaging, making it invaluable in diagnostic procedures.
  • Industrial Applications: In the manufacturing sector, barium sulfate serves as a filler and pigment in products like paints, plastics, and rubber. Its inert nature and white color enhance the quality and durability of these materials.
  • Environmental Applications: It is employed in the treatment of wastewater and in the stabilization of hazardous waste, helping to immobilize toxic metals and prevent their leaching into the environment.
  • Pharmaceuticals: Barium sulfate is used in the formulation of certain medications, particularly in the production of tablets and capsules, where it acts as a bulking agent and helps in achieving the desired consistency.
  • Laboratory Research: In analytical chemistry, it is utilized as a standard for gravimetric analysis and in the preparation of various chemical compounds, aiding researchers in obtaining accurate measurements and results.

Citations