chromyl

简明释义

英[ˈkroʊmɪl]美[ˈkroʊmɪl]

adj. 含六价铬的

英英释义

单词用法

同义词

反义词

例句

1.Relaxation rates of chromyl chloride molecules have been measured under different pressures using the technique of thermal lensing.

用时间分辨热透镜技术测定了铬酰氯分子在不同气压下的弛豫速率。

2.Relaxation rates of chromyl chloride molecules have been measured under different pressures using the technique of thermal lensing.

用时间分辨热透镜技术测定了铬酰氯分子在不同气压下的弛豫速率。

3.The bright color of chromyl compounds makes them useful in dye manufacturing.

chromyl化合物的鲜艳颜色使它们在染料制造中非常有用。

4.Researchers are investigating the potential applications of chromyl in nanotechnology.

研究人员正在探讨chromyl在纳米技术中的潜在应用。

5.Safety precautions are essential when handling chromyl due to its toxic nature.

由于其毒性，处理chromyl时必须采取安全预防措施。

6.In analytical chemistry, chromyl can serve as a reagent for detecting certain anions.

在分析化学中，chromyl可以作为检测某些阴离子的试剂。

7.The compound chromyl is often used in the synthesis of various organic materials.

化合物chromyl常用于合成各种有机材料。

作文

In the realm of chemistry, certain compounds play a pivotal role in various industrial applications. One such compound is chromyl, a term that refers to a group of chemical species containing chromium in a specific oxidation state. The significance of chromyl cannot be overstated, especially when discussing its implications in both organic and inorganic chemistry. This essay aims to explore the properties, uses, and safety considerations associated with chromyl, thereby providing a comprehensive understanding of this intriguing chemical entity.Chromyl is primarily known for its presence in the form of chromyl chloride (CrO2Cl2), a dark red liquid that emits a pungent odor. It is formed through the reaction of chromium trioxide with hydrochloric acid. The unique color and smell of chromyl make it easily identifiable in laboratory settings. In addition to chromyl chloride, chromyl can also refer to other derivatives, including chromyl bromide and chromyl fluoride, each exhibiting similar characteristics but differing in their reactivity and applications.One of the most notable uses of chromyl compounds is in the synthesis of various organic chemicals. For instance, chromyl chloride is often utilized as a reagent in organic synthesis, particularly in reactions involving the oxidation of alcohols to carbonyl compounds. This transformation is crucial in the production of many pharmaceuticals and fine chemicals, highlighting the importance of chromyl in the chemical industry.Moreover, chromyl plays a significant role in the field of analytical chemistry. Its compounds are frequently used as indicators in titrations due to their distinct color changes, allowing chemists to determine the concentration of certain substances in a solution. This application underscores the versatility of chromyl and its relevance in both practical and theoretical chemistry.Despite its usefulness, working with chromyl requires careful consideration of safety protocols. Compounds containing chromyl are known to be toxic and can pose serious health risks if not handled properly. Exposure can lead to respiratory issues, skin irritation, and other harmful effects. Therefore, it is essential for chemists and laboratory personnel to wear appropriate protective gear, including gloves and masks, when working with chromyl and its derivatives.In conclusion, chromyl is a fascinating chemical compound that plays a crucial role in various applications within the field of chemistry. From its distinctive properties to its practical uses in organic synthesis and analytical methods, understanding chromyl is vital for anyone involved in chemical research or industry. However, it is equally important to recognize the safety concerns associated with this compound. By adhering to proper safety measures, chemists can harness the benefits of chromyl while minimizing potential risks. As we continue to explore the vast world of chemistry, compounds like chromyl remind us of the intricate balance between utility and safety in scientific endeavors.

在化学领域，某些化合物在各种工业应用中发挥着关键作用。其中一个化合物是chromyl，这是一个术语，指的是含有特定氧化态铬的一组化学物质。讨论chromyl的意义不容小觑，尤其是在有机和无机化学方面。本文旨在探讨与chromyl相关的性质、用途和安全考虑，从而全面了解这一引人入胜的化学实体。Chromyl主要以铬酸氯（CrO2Cl2）的形式存在，这是一种深红色液体，散发出刺鼻的气味。它是通过铬酸酐与盐酸反应形成的。Chromyl独特的颜色和气味使其在实验室环境中易于识别。除了铬酸氯，chromyl还可以指其他衍生物，包括铬酸溴和铬酸氟，每种衍生物都表现出类似的特性，但在反应性和应用上有所不同。Chromyl化合物的一个显著用途是在各种有机化学品的合成中。例如，chromyl氯通常用作有机合成中的试剂，特别是在涉及醇氧化为羰基化合物的反应中。这一转化对许多药物和精细化学品的生产至关重要，突显了chromyl在化学工业中的重要性。此外，chromyl在分析化学领域也发挥着重要作用。其化合物常用作滴定中的指示剂，由于其明显的颜色变化，使化学家能够确定溶液中某些物质的浓度。这一应用强调了chromyl的多功能性及其在实践和理论化学中的相关性。尽管chromyl非常有用，但处理chromyl时需要仔细考虑安全协议。含有chromyl的化合物被认为是有毒的，如果处理不当可能会带来严重的健康风险。接触可能导致呼吸问题、皮肤刺激和其他有害影响。因此，化学家和实验室人员在处理chromyl及其衍生物时必须佩戴适当的防护装备，包括手套和口罩。总之，chromyl是一个迷人的化学化合物，在化学领域的各种应用中发挥着至关重要的作用。从其独特的性质到其在有机合成和分析方法中的实际应用，了解chromyl对于任何参与化学研究或工业的人来说都是至关重要的。然而，同样重要的是要认识到与该化合物相关的安全问题。通过遵循适当的安全措施，化学家可以利用chromyl的好处，同时最大限度地减少潜在风险。随着我们继续探索广阔的化学世界，像chromyl这样的化合物提醒我们在科学研究中实用性与安全性之间的微妙平衡。