barium chloride

简明释义

氯化钡

英英释义

例句

1.The laboratory used barium chloride to test for the presence of sulfate ions in the water sample.

实验室使用氯化钡测试水样中硫酸根离子的存在。

2.In photography, barium chloride is sometimes used in flash powders.

在摄影中，氯化钡有时用于闪光粉。

3.When mixed with sulfuric acid, barium chloride produces a white precipitate of barium sulfate.

与硫酸混合时，氯化钡会产生白色沉淀物硫酸钡。

4.The dentist recommended using a mouth rinse with barium chloride to help visualize dental structures during X-rays.

牙医建议使用含有氯化钡的漱口水，以帮助在X光检查中可视化牙齿结构。

5.Safety data sheets indicate that barium chloride should be handled with care due to its toxicity.

安全数据表指出，由于其毒性，氯化钡应谨慎处理。

作文

Barium chloride, represented by the chemical formula barium chloride, is an inorganic compound that plays a significant role in various industrial and laboratory applications. This white crystalline salt is highly soluble in water and is commonly used in the production of other barium compounds. Understanding the properties and uses of barium chloride is essential for students and professionals in the fields of chemistry and environmental science.One of the primary uses of barium chloride is in the manufacturing of barium chemicals, which are crucial in several industries. For instance, it is utilized in the production of barium sulfate, a compound widely used in medical imaging to enhance the contrast of X-ray images. When patients undergo certain diagnostic procedures, they may be given a barium sulfate suspension to swallow, allowing doctors to obtain clearer images of the gastrointestinal tract. This application highlights the importance of barium chloride in the medical field, where accurate diagnosis is vital.In addition to its role in medicine, barium chloride is also employed in the manufacturing of pigments and glass. The compound is used to produce a variety of barium-based pigments that provide vibrant colors in paints and coatings. Furthermore, it contributes to the production of optical glass, enhancing the quality and performance of lenses used in cameras and microscopes. These applications demonstrate the versatile nature of barium chloride and its significance in improving everyday products.Moreover, barium chloride serves as a reagent in analytical chemistry. It is often used to test for the presence of sulfate ions in solution. When barium chloride is added to a solution containing sulfate ions, a white precipitate of barium sulfate forms, indicating a positive result. This reaction is not only fundamental in laboratory settings but also emphasizes the importance of barium chloride in environmental monitoring, where detecting sulfate levels in water sources is crucial for assessing water quality.However, it is important to note that barium chloride can be toxic if ingested or inhaled in large quantities. Safety precautions must be taken when handling this compound, as exposure can lead to serious health issues, including respiratory problems and gastrointestinal distress. Therefore, understanding the safety measures associated with barium chloride is essential for anyone working with this substance.In conclusion, barium chloride is a compound with diverse applications in various fields, from medicine to manufacturing and environmental science. Its role in medical imaging, pigment production, and analytical chemistry underscores its significance in both industrial and laboratory settings. However, it is crucial to handle barium chloride with care due to its potential toxicity. By comprehensively understanding this compound, we can appreciate its contributions to science and industry while ensuring safety in its use.

氯化钡，化学式为氯化钡，是一种无机化合物，在各种工业和实验室应用中发挥着重要作用。这种白色结晶盐在水中的溶解度很高，通常用于生产其他氯化钡化合物。了解氯化钡的性质和用途对于化学和环境科学领域的学生和专业人士至关重要。氯化钡的主要用途之一是在制造钡化学品中，这些化学品在多个行业中至关重要。例如，它被用于生产硫酸钡，这是一种广泛用于医学成像的化合物，可以增强X光图像的对比度。当患者接受某些诊断程序时，他们可能会被给予一份硫酸钡悬浮液以吞服，从而使医生能够获得更清晰的胃肠道图像。这一应用突显了氯化钡在医学领域的重要性，在那里，准确的诊断至关重要。除了在医学中的作用外，氯化钡还用于制造颜料和玻璃。该化合物用于生产多种钡基颜料，为油漆和涂料提供鲜艳的颜色。此外，它还促进光学玻璃的生产，提高相机和显微镜中使用的镜头的质量和性能。这些应用展示了氯化钡的多功能性及其在改善日常产品中的重要性。此外，氯化钡还作为分析化学中的试剂。它常用于测试溶液中硫酸根离子的存在。当将氯化钡添加到含有硫酸根离子的溶液中时，会形成白色沉淀硫酸钡，表明结果为阳性。这一反应不仅在实验室环境中是基础性的，还强调了氯化钡在环境监测中的重要性，在那里检测水源中的硫酸盐水平对于评估水质至关重要。然而，重要的是要注意，氯化钡如果大量摄入或吸入可能是有毒的。在处理这种化合物时必须采取安全预防措施，因为接触可能导致严重的健康问题，包括呼吸问题和胃肠道不适。因此，了解与氯化钡相关的安全措施对于任何与该物质一起工作的人来说都是必不可少的。总之，氯化钡是一种在多个领域具有广泛应用的化合物，从医学到制造业再到环境科学。它在医学成像、颜料生产和分析化学中的作用突显了它在工业和实验室环境中的重要性。然而，由于其潜在的毒性，必须小心处理氯化钡。通过全面理解这一化合物，我们可以欣赏它对科学和工业的贡献，同时确保在使用过程中的安全。