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High Purity Precipitated Barium Sulfate Powder for X-Ray Contrast and Coating Grade Applications
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High Purity Precipitated Barium Sulfate Powder for X-Ray Contrast and Coating Grade Applications
| MOQ: | 10 tonnes |
| Prix: | Please contact customer service |
| Emballage Standard: | Sacs en sac et à la tonne |
| Période De Livraison: | Environ six semaines |
| Mode De Paiement: | LC, D/A, D/P, T/T, Western Union, MoneyGram |
| Capacité D'approvisionnement: | 100 000 tonnes par an |
Informations détaillées
Lieu d'origine
Chine
Nom de marque
SiChun HongJian
Numéro de modèle
Sulfate de baryum
Document
Formule chimique:
Baso4
Nombre d'ouverture de CAS:
7727-43-7
Numéro de connexion EINECS:
231-784-4
Densité:
4.5 g/cm3
Apparence:
Crystal incolore ou poudre amorphe blanche
Point de fusion:
1580 ℃
Point d'ébullition:
330 ℃
Description du danger:
Aucun risque
Mettre en évidence:
X-Ray Contrast Grade Precipitated Barium Sulfate Powder
,Coating Grade Barium Sulfate Precipitate
,High Purity BaSO4 Powder
Description du produit
Precipitated Barium Sulfate Powder | X-Ray Contrast & Coating Grade
Barium Sulfate Precipitate | High-Purity Filler & Opacifier Supplier
| Alias | Barium sulfate |
| English Name | Barium Sulfate Prepared |
| Chemical Formula | BaSO₄ |
| Molecular Weight | 233.39 |
| CAS Number | 7727-43-7 |
Core Features: Ultimate Performance and Functional Potential
Product Introduction
- Dual-Purpose Precipitated Barium Sulfate for Medical and Industrial Applications
Our Precipitated Barium Sulfate Powder represents a versatile specialty chemical engineered to meet the exacting standards of two distinct but equally demanding sectors: medical diagnostics and industrial coatings. This dual-grade material is produced through sophisticated precipitation technology that yields particles with exceptional purity, controlled morphology, and consistent performance characteristics. As an X-Ray Contrast agent, it must satisfy rigorous pharmaceutical standards for safety and efficacy, while as a Coating Grade material, it must deliver optimal performance in demanding industrial applications. This dual functionality demonstrates the exceptional quality control and manufacturing precision that distinguishes our product in the marketplace.
Medical-Grade Excellence: X-Ray Contrast Applications and Safety Profile
The use of precipitated barium sulfate as an X-Ray Contrast agent in medical diagnostics represents one of its most critical applications. When administered orally or rectally, barium sulfate suspensions provide excellent radiographic contrast in the gastrointestinal tract due to the element barium's high atomic number (56), which effectively absorbs X-rays. Our medical-grade product undergoes extensive purification processes to eliminate potentially harmful impurities, particularly soluble barium compounds that could cause barium poisoning. The precipitation process is carefully controlled to produce particles that optimize suspension stability, flow characteristics, and coating properties on mucosal surfaces. Pharmaceutical manufacturers value our product's consistent particle size distribution (typically in the range of 0.1-5 microns for optimal imaging), which ensures uniform contrast in diagnostic imaging procedures including barium swallows, upper GI series, and barium enemas.
Coating Grade Performance: Technical Specifications and Industrial Benefits
The Coating Grade designation of our precipitated barium sulfate powder indicates its suitability for high-performance industrial coating applications where consistency, purity, and functional properties are paramount. In paint and coating formulations, this material serves multiple functions including extender pigment, filler, and opacity enhancer. Its controlled particle size distribution contributes to improved film integrity, reduced viscosity, and enhanced weathering resistance compared to natural barium sulfate products. The precipitation process allows for surface modification during manufacturing, which improves compatibility with various resin systems including epoxies, polyurethanes, alkyds, and acrylics. This results in better dispersion stability, reduced sedimentation, and improved mechanical properties in cured films. For powder coatings specifically, our product provides excellent flow characteristics and contributes to consistent film thickness and surface finish.
Manufacturing Process and Quality Control Protocols
The production of our dual-grade precipitated barium sulfate involves multiple stages of quality assurance and process control. Raw materials are carefully selected and tested before entering the precipitation reaction, which occurs under tightly controlled conditions to ensure reproducibility between batches. Following precipitation, the material undergoes extensive washing to remove reaction byproducts and soluble impurities. For medical-grade applications, additional purification steps including ion exchange or recrystallization may be employed to achieve pharmaceutical-grade purity. Throughout the manufacturing process, samples are analyzed using sophisticated instrumentation including scanning electron microscopy for particle morphology, laser diffraction for particle size distribution, inductively coupled plasma spectroscopy for impurity profiling, and X-ray diffraction for crystal structure verification. These rigorous controls ensure that both medical and industrial customers receive material that consistently meets their specific performance requirements.
Regulatory Compliance and Application Support
Our dual-grade precipitated barium sulfate is manufactured in facilities that comply with relevant regulatory standards including Good Manufacturing Practices (GMP) for pharmaceutical applications and ISO quality management systems for industrial products. For medical applications, we provide comprehensive documentation including Drug Master Files (where applicable), certificates of analysis with full impurity profiles, and stability data. For coating applications, we offer technical support for formulation optimization, including guidance on loading levels, dispersion techniques, and compatibility testing with various resin systems. Our research and development team works closely with customers to develop customized grades for specific applications, whether for specialized medical imaging protocols or unique industrial coating requirements. This collaborative approach, combined with our commitment to quality and consistency, establishes our precipitated barium sulfate as a trusted choice for professionals in both medical and industrial sectors.
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