calcium chloride

简明释义

氯化钙

英英释义

例句

1.In winter, we often use calcium chloride to melt ice on sidewalks.

在冬天，我们经常使用氯化钙来融化人行道上的冰。

2.Farmers apply calcium chloride to improve soil quality.

农民施用氯化钙来改善土壤质量。

3.The chemical reaction between water and calcium chloride generates heat.

水与氯化钙的化学反应会产生热量。

4.During the experiment, we added calcium chloride to observe its effect on plant growth.

在实验过程中，我们添加了氯化钙以观察其对植物生长的影响。

5.You can find calcium chloride in many de-icing products.

你可以在许多除冰产品中找到氯化钙。

作文

Calcium chloride, represented chemically as CaCl2, is a versatile compound with numerous applications across various fields. It is an inorganic salt that appears as a white crystalline solid at room temperature. One of the most common uses of calcium chloride (氯化钙) is in de-icing roads and sidewalks during winter. When spread on icy surfaces, it lowers the freezing point of water, making it easier to melt ice and snow. This property makes calcium chloride (氯化钙) an essential material for ensuring safety and accessibility during harsh weather conditions.In addition to its role in winter maintenance, calcium chloride (氯化钙) is also used in various industrial processes. For instance, it is employed in the production of other chemicals, such as calcium carbonate and calcium sulfate. The compound's ability to absorb moisture makes it useful as a desiccant in packaging and shipping industries, helping to keep products dry and free from humidity.Moreover, calcium chloride (氯化钙) plays a significant role in the food industry, particularly as a food preservative and firming agent. It is often added to canned vegetables and fruits to maintain their texture and crunchiness. Additionally, calcium chloride (氯化钙) is used in cheese-making, where it helps to restore calcium levels that may be lost during pasteurization, thus improving the quality of the final product.Another notable application of calcium chloride (氯化钙) is in the construction industry. It is commonly used as a concrete accelerator, allowing for faster setting times in cold weather conditions. This property is particularly valuable in regions with harsh winters, where construction projects can be delayed due to low temperatures. By incorporating calcium chloride (氯化钙) into concrete mixtures, builders can ensure that their projects remain on schedule, even in challenging climates.Furthermore, calcium chloride (氯化钙) is utilized in various laboratory settings for chemical experiments and as a reagent. Its ability to dissociate into calcium and chloride ions in solution makes it a useful compound for studying ionic interactions and reactions. In educational institutions, calcium chloride (氯化钙) is often used in chemistry classes to demonstrate concepts related to solubility and ionic compounds.Despite its many benefits, it is essential to handle calcium chloride (氯化钙) with care. The compound can be irritating to the skin and eyes, and proper safety precautions should be taken when using it in any application. It is crucial to follow guidelines and recommendations provided by manufacturers to ensure safe handling and usage.In conclusion, calcium chloride (氯化钙) is a multifaceted compound with a wide range of applications in everyday life. From enhancing road safety during winter to improving food preservation and construction practices, its versatility cannot be overstated. Understanding the properties and uses of calcium chloride (氯化钙) is essential for anyone working in industries that rely on this compound, as it plays a vital role in various processes that contribute to our daily lives.

氯化钙，化学式为CaCl2，是一种多用途的化合物，在各个领域有着众多应用。它是一种无机盐，在室温下呈白色结晶固体。氯化钙（calcium chloride）最常见的用途之一是在冬季对道路和人行道进行除冰。当撒在结冰表面时，它会降低水的冰点，使冰雪更容易融化。这一特性使得氯化钙（calcium chloride）成为确保在恶劣天气条件下安全和可达的重要材料。除了在冬季维护中的作用外，氯化钙（calcium chloride）还用于各种工业过程。例如，它用于生产其他化学品，如碳酸钙和硫酸钙。该化合物的吸湿能力使其在包装和运输行业中作为干燥剂非常有用，有助于保持产品干燥，防止潮湿。此外，氯化钙（calcium chloride）在食品工业中也发挥着重要作用，特别是作为食品防腐剂和固化剂。它通常添加到罐装蔬菜和水果中，以保持其质地和脆度。此外，氯化钙（calcium chloride）还用于奶酪制作中，帮助恢复在巴氏灭菌过程中可能流失的钙水平，从而改善最终产品的质量。氯化钙（calcium chloride）的另一个显著应用是在建筑行业。它通常用作混凝土加速剂，使其在寒冷天气条件下能够更快固化。在严寒的冬季，建筑项目可能会因低温而延误，而这一特性在这样的区域尤为珍贵。通过将氯化钙（calcium chloride）加入混凝土混合物中，建筑商可以确保即使在恶劣气候下，他们的项目也能按计划进行。此外，氯化钙（calcium chloride）在各种实验室环境中用于化学实验和作为试剂。它在溶液中能够离解成钙离子和氯离子，使其成为研究离子相互作用和反应的有用化合物。在教育机构中，氯化钙（calcium chloride）常用于化学课上演示与溶解度和离子化合物相关的概念。尽管有许多好处，但处理氯化钙（calcium chloride）时必须谨慎。该化合物可能对皮肤和眼睛造成刺激，因此在任何应用中使用时应采取适当的安全预防措施。遵循制造商提供的指南和建议对于确保安全处理和使用至关重要。总之，氯化钙（calcium chloride）是一种多面的化合物，在日常生活中有着广泛的应用。从在冬季增强道路安全到改善食品保存和建筑实践，其多功能性不容小觑。了解氯化钙（calcium chloride）的性质和用途对于任何在依赖该化合物的行业工作的人来说都是必不可少的，因为它在各种有助于我们日常生活的过程中发挥着重要作用。