Barium chloride, also known as Barium Muriate or Barium Dichloride, is an inorganic salt comprising barium cations (Ba²⁺) and chloride anions (Cl⁻). It appears as a white crystalline solid and is highly soluble in water, which facilitates the preparation of various barium-based solutions. Although not commonly employed in routine clinical diagnostics, barium chloride plays a vital role in specialized laboratory procedures. It is utilized in clinical chemistry and pathology for its unique properties, which support precise analytical and diagnostic tasks.
Incorporating barium chloride into laboratory practices enhances the overall diagnostic and analytical capabilities of clinical laboratories. Its use in specialized applications ensures that laboratories can achieve accurate results while adhering to safety and environmental standards. This integration not only improves diagnostic processes but also contributes to the broader field of clinical research and industrial applications.
Uses of Barium Chloride 0.48 mol/l (10%):
Analytical Reagent: Utilized in qualitative analysis for detecting sulfate ions by forming barium sulfate precipitate.Pathology: Employed in certain diagnostic procedures to prepare barium-based contrast agents for imaging.Chemical Synthesis: Used in the preparation of other barium compounds and as a catalyst in chemical reactions.Water Treatment: Applied in water treatment processes to remove sulfate contaminants.Industrial Applications: Used in various industrial processes, including the production of barium ceramics and pigments.
Composition of Barium Chloride 0.48 mol/l (10%):
| Component | Quantity |
|---|---|
| Barium Chloride | 50 g |
| Distilled Water | 500 ml |
Preparation of Barium Chloride 0.48 mol/l (10%):
- Weigh the Barium Chloride: Measure 50 grams of barium chloride and transfer it to a 500 ml volumetric flask.
Caution: Barium chloride is poisonous and can be harmful if inhaled or ingested. Handle with care. - Dissolve the Chemical: Add distilled water to the flask until it is half full. Swirl or stir to dissolve the barium chloride completely.
- Adjust the Volume: Add more distilled water to the flask until the total volume reaches 500 ml. Mix the solution thoroughly to ensure uniformity.
- Store the Solution: Transfer the prepared solution to a leak-proof bottle. Label the bottle clearly with “Toxic” and store it at room temperature. The reagent remains stable for several months.
Precautions:
- Avoid Inhalation: Do not breathe in dust or vapors. Use in a well-ventilated area or fume hood.
- Prevent Ingestion: Avoid swallowing. Do not eat or drink near the substance.
- Wear Protective Gear: Use gloves, safety goggles, and a lab coat to protect skin and eyes.
- Handle with Care: Handle barium chloride with care to avoid spills or accidental contact.
- Proper Storage: Store in a clearly labeled, leak-proof container away from food and out of reach of unauthorized individuals.
- First Aid: In case of exposure, follow proper first aid procedures and seek medical attention if necessary.
- Dispose Properly: Dispose of any waste or spills according to local regulations for hazardous materials.
Uses of Barium Chloride 0.48 mol/l (10%) in Clinical Laboratories:
- Sulfate Ion Detection: Employed in qualitative analysis to detect sulfate ions by forming a white precipitate of barium sulfate, aiding in various diagnostic tests.
- Preparation of Contrast Media: Utilized in some diagnostic procedures to prepare barium-based contrast agents, enhancing imaging techniques such as X-rays or fluoroscopy.
- Chemical Reactions: Used as a reagent in specific chemical reactions and synthesis processes within the laboratory.
- Testing Water Samples: Applied in water analysis to identify sulfate contamination, which is relevant for certain clinical and environmental tests.
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