calcium disodium salt of EDTA

简明释义

乙二胺四乙酸钠钙盐;

英英释义

例句

1.The dentist used calcium disodium salt of EDTA to clean the root canals during the procedure.

牙医在治疗过程中使用了EDTA的钙二钠盐来清洁根管。

2.For water treatment, calcium disodium salt of EDTA can help remove heavy metals.

在水处理过程中，EDTA的钙二钠盐可以帮助去除重金属。

3.The pharmaceutical formulation includes calcium disodium salt of EDTA to stabilize the active ingredients.

该药物配方中包含EDTA的钙二钠盐以稳定活性成分。

4.In laboratory experiments, calcium disodium salt of EDTA is often utilized as a chelating agent.

在实验室实验中，EDTA的钙二钠盐常被用作螯合剂。

5.The dietary supplement contains calcium disodium salt of EDTA to enhance mineral absorption.

该膳食补充剂含有EDTA的钙二钠盐以增强矿物质的吸收。

作文

The use of chelating agents in various fields has significantly contributed to advancements in chemistry, medicine, and environmental science. One such compound that has gained widespread attention is the calcium disodium salt of EDTA. This compound is a chelating agent that binds to metal ions, making it valuable in both industrial applications and medical treatments. Understanding its properties, uses, and implications can help us appreciate its role in modern science.Firstly, let’s delve into what the calcium disodium salt of EDTA actually is. EDTA stands for ethylenediaminetetraacetic acid, a synthetic amino acid that forms stable complexes with metal ions. The calcium disodium salt form is particularly important because it provides a source of calcium while also serving as a chelating agent. This dual functionality makes it useful in various settings, including food preservation and pharmaceuticals.In the food industry, the calcium disodium salt of EDTA is often used as a preservative. It helps to stabilize color and flavor by binding to trace metals that could catalyze spoilage or degradation. For instance, in canned vegetables and soft drinks, this compound can prevent discoloration and maintain freshness, thereby extending shelf life and improving consumer experience.Moreover, the medical field utilizes the calcium disodium salt of EDTA for treating heavy metal poisoning. When patients are exposed to toxic metals like lead or mercury, this chelating agent can be administered to bind these harmful substances in the bloodstream, facilitating their excretion from the body. This process not only alleviates symptoms of poisoning but also prevents long-term damage to vital organs.Another significant application of the calcium disodium salt of EDTA is in laboratory settings, where it is used to sequester metal ions in biochemical experiments. By controlling the availability of metal ions, researchers can study various biological processes without interference from these ions. This capability makes it an essential tool in biochemical research and analysis.Despite its many benefits, there are some concerns regarding the use of the calcium disodium salt of EDTA. For example, excessive consumption of chelating agents can lead to nutrient deficiencies, particularly in minerals like calcium and magnesium. Therefore, it is crucial to use this compound judiciously and under professional guidance, especially in medical applications.In conclusion, the calcium disodium salt of EDTA is a remarkable compound with diverse applications ranging from food preservation to medical treatment and scientific research. Its ability to bind metal ions makes it invaluable in preventing spoilage, treating poisonings, and conducting experiments. As we continue to explore the potential of chelating agents, understanding compounds like the calcium disodium salt of EDTA will undoubtedly enhance our approach to health, safety, and scientific discovery.

在各个领域中，螯合剂的使用显著推动了化学、医学和环境科学的发展。其中一种引起广泛关注的化合物是EDTA的钙二钠盐。这种化合物是一种螯合剂，可以与金属离子结合，使其在工业应用和医学治疗中具有重要价值。理解其特性、用途和影响可以帮助我们欣赏它在现代科学中的作用。首先，让我们深入了解一下EDTA的钙二钠盐到底是什么。EDTA代表乙烯二胺四乙酸，是一种合成氨基酸，可以与金属离子形成稳定的络合物。钙二钠盐形式尤为重要，因为它在提供钙源的同时，也充当螯合剂。这种双重功能使其在食品保鲜和制药等各种场合中非常有用。在食品工业中，EDTA的钙二钠盐常被用作防腐剂。它通过与可能催化变质或降解的微量金属结合，帮助稳定颜色和风味。例如，在罐装蔬菜和软饮料中，这种化合物可以防止变色并保持新鲜，从而延长保质期并改善消费者体验。此外，医疗领域利用EDTA的钙二钠盐来治疗重金属中毒。当患者接触到铅或汞等有毒金属时，可以给予这种螯合剂，以便在血液中结合这些有害物质，促进其排出体外。这一过程不仅缓解了中毒症状，还防止了对重要器官的长期损害。EDTA的钙二钠盐的另一个重要应用是在实验室环境中，用于在生化实验中螯合金属离子。通过控制金属离子的可用性，研究人员可以在不受这些离子干扰的情况下研究各种生物过程。这种能力使其成为生化研究和分析中必不可少的工具。尽管有许多好处，但对使用EDTA的钙二钠盐也有一些担忧。例如，过量摄入螯合剂可能导致营养缺乏，特别是钙和镁。因此，在医学应用中，谨慎使用这种化合物并在专业指导下进行是至关重要的。总之，EDTA的钙二钠盐是一种具有多种应用的非凡化合物，从食品保鲜到医疗治疗再到科学研究。它与金属离子结合的能力使其在防止变质、治疗中毒和进行实验方面无价。随着我们继续探索螯合剂的潜力，理解像EDTA的钙二钠盐这样的化合物无疑将增强我们对健康、安全和科学发现的理解。