Barium Sulfate
Product Description
Barium sulfate is a chemical compound with various industrial, medical, and commercial applications.
Product:
Barium Sulfate
CAS:
7727-43-7
Synonym:
Barite; Barytes
Structure:
Typical Characteristics
Appearance
White, crystalline solid
Boiling point
1600 °C
Density
4.25 - 4.5 g/cm3
Melting point
1580 °C
Molecular Weight
233.39
Odor
Odorless
Purity
99%
Refractive index
1.637
Uses, Applications & Markets
Key applications
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We Offer Barium Sulfate
in various grades
A few of the grades available are listed below:
Barium Sulfate used in many
industry applications
Barium sulfate is a chemical compound with various industrial, medical, and commercial applications. Here are some of its uses:
- Radiographic Imaging: Barium sulfate is commonly used as a contrast agent in radiographic imaging procedures, such as barium swallow tests and barium enemas, to enhance visualization of the gastrointestinal tract in X-ray examinations.
- Paints and Coatings: It is utilized as a pigment extender and filler in the production of paints, coatings, and printing inks, where barium sulfate improves opacity, brightness, and resistance to ultraviolet (UV) radiation.
- Oil and Gas Drilling Fluids: Barium sulfate is used as a weighting agent or drilling mud additive in oil and gas drilling fluids to control formation pressures, prevent blowouts, and stabilize boreholes during drilling operations.
- Plastics and Rubber: It finds application as a filler and reinforcing agent in the production of plastics, rubber compounds, and thermosetting resins, where barium sulfate improves dimensional stability, hardness, and scratch resistance.
- Medical Diagnostics: Barium sulfate suspensions are used in medical diagnostics for imaging studies such as barium swallow tests, barium enemas, and gastrointestinal tract examinations, where they provide contrast enhancement for X-ray and computed tomography (CT) scans.
- Textile Industry: It is employed as a filler in textile sizing formulations to improve fabric stiffness, weight, and resistance to wrinkling during weaving and finishing processes.
- Ceramics and Glass: Barium sulfate serves as a flux and opacifying agent in ceramic glazes and glass formulations, where it promotes melting, reduces shrinkage, and imparts opacity or translucency to finished products.
- Adhesives and Sealants: It may be used as a filler or thickening agent in the production of adhesives, sealants, and caulks to improve viscosity, bonding strength, and resistance to sagging or settling.
- Paper Industry: Barium sulfate is added to paper and paperboard products as a filler or coating pigment to improve brightness, opacity, and printability, as well as to control ink absorption and enhance surface smoothness.
- Electronics and Electrical Insulation: It is used in certain electronic and electrical insulation materials, such as high-voltage cables, where barium sulfate serves as a filler to enhance dielectric strength and reduce electrical conductivity.