hydroxylamine

简明释义

[haɪˌdrɒksɪləˈmiːn][haɪˌdrɑksələˈmin]

n. [化学] 羟胺

英英释义

A chemical compound with the formula NH2OH, which is a derivative of ammonia and contains both an amine and an alcohol functional group.

一种化学化合物,化学式为NH2OH,是氨的衍生物,含有胺和醇的功能团。

单词用法

hydroxylamine hydrochloride

盐酸羟胺

同义词

NH2OH

氢氧胺

Hydroxylamine is commonly used as a reducing agent in organic synthesis.

氢氧胺常用作有机合成中的还原剂。

反义词

oxidizing agent

氧化剂

The oxidizing agent can react with hydroxylamine to produce nitrogen gas.

氧化剂可以与羟胺反应生成氮气。

oxidant

氧化物

In organic chemistry, oxidants are often used to convert alcohols into carbonyl compounds.

在有机化学中,氧化物常用于将醇转化为羰基化合物。

例句

1.This invention describes a hydroxylamine benzene dismutase, its coding gene and applications.

本发明公开了一种羟氨苯歧位酶及其编码基因与应用。

2.The application of RBF neural network in hardy nonlinear system and the result of simulation is introduced. An example of pH control in hydroxylamine reactor is described.

以某厂羟胺反应器的氢离子浓度控制为例,介绍了径向基函数(RBF)神经网络在强非线性对象预测控制中的应用及仿真研究结果。

3.OBJECTIVE acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material.

目的本文研究了以乙醛和硫酸羟胺为主要原料合成乙醛肟,并以乙醛肟为原料合成甲硫基乙醛肟的工艺。

4.Aromatic dinitriles were prepared with excellent yields by refluxing the corresponding aromatic dialdehydes with hydroxylamine hydrochloride in 85% formic acid or glacial acetic acid.

芳香族二醛与羟胺盐酸盐在85%甲酸或冰醋酸中回流可制备相应的芳香族二腈。方法简便,产率高。

5.The radical 2 as an electron donor underwent a rapid photo-induced redox reaction in carbon tetrachloride leading to the formation of the corresponding piperidine hydroxylamine hydrochloride.

自由基2作为电子给体在四氯化碳中可发生光诱导的氧化还原反应,导致生成相应的哌啶羟胺盐酸盐;

6.A classical method to determine the content of cinnamaldehyde is called hydrochloride hydroxylamine-pyridine oximation.

探讨一种无吡啶盐酸羟胺肟化法测定肉桂醛的可行性。

7.The chemical method for measuring glutaraldehyde content specified in Technical Standard for Disinfection, i. e. hydroxylamine hydrochloride method, is influenced by many operation conditions.

消毒技术规范规定的戊二醛含量化学测定法即盐酸羟胺法受很多操作条件影响。

8.The presence of hydroxylamine can be detected using colorimetric methods.

可以使用比色法检测羟胺的存在。

9.In organic chemistry, the reaction of carbonyl compounds with hydroxylamine produces oximes.

在有机化学中,羰基化合物与羟胺反应生成肟。

10.Hydroxylamine is often used as a reagent in the synthesis of amides.

羟胺常用作合成酰胺的试剂。

11.The stability of hydroxylamine in aqueous solutions is crucial for its applications.

羟胺在水溶液中的稳定性对其应用至关重要。

12.Researchers are investigating the use of hydroxylamine in reducing nitro compounds.

研究人员正在调查使用羟胺还原硝基化合物的可能性。

作文

Hydroxylamine is a fascinating compound that has garnered significant attention in the fields of chemistry and biochemistry. It is an organic compound with the formula NH2OH, which consists of an amino group (NH2) and a hydroxyl group (OH). This unique structure allows hydroxylamine to participate in various chemical reactions, making it a valuable reagent in laboratories. One of the primary uses of hydroxylamine is as a reducing agent. In organic synthesis, it can convert carbonyl compounds into their corresponding oximes, which are important intermediates in the preparation of pharmaceuticals and agrochemicals. The ability to selectively reduce certain functional groups while leaving others intact highlights the versatility of hydroxylamine in synthetic chemistry.In addition to its role in organic synthesis, hydroxylamine also plays a crucial part in the study of biochemical processes. It is known to react with sugars and glycosylated proteins, forming stable derivatives that can be analyzed using various techniques such as mass spectrometry. This property makes hydroxylamine an essential tool for researchers investigating glycosylation patterns in biological systems. Moreover, hydroxylamine has been studied for its potential therapeutic applications. Research has suggested that it may have antioxidant properties, which could be beneficial in treating conditions associated with oxidative stress, such as neurodegenerative diseases.However, it is important to note that hydroxylamine must be handled with care due to its potential hazards. It is classified as a toxic and potentially explosive substance when concentrated. Therefore, proper safety precautions should be taken when working with this compound in the laboratory. Despite these risks, the benefits of hydroxylamine in scientific research and industrial applications cannot be overlooked.In conclusion, hydroxylamine is a compound that exemplifies the intersection of chemistry and biology. Its unique properties and reactivity make it a valuable reagent in various applications, from organic synthesis to biochemical analysis. As research continues to uncover new uses and mechanisms of action for hydroxylamine, it will undoubtedly remain an important subject of study in the scientific community. Understanding the significance of hydroxylamine not only enhances our knowledge of chemical reactions but also opens up new possibilities for advancements in medicine and technology. As we delve deeper into the world of chemistry, compounds like hydroxylamine remind us of the intricate connections between different scientific disciplines and the potential for innovation that lies within them.

羟胺是一种引人入胜的化合物,在化学和生物化学领域引起了显著关注。它是一种有机化合物,化学式为NH2OH,包含一个氨基(NH2)和一个羟基(OH)。这种独特的结构使得羟胺能够参与各种化学反应,使其成为实验室中一种宝贵的试剂。羟胺的主要用途之一是作为还原剂。在有机合成中,它可以将羰基化合物转化为相应的肟,这些肟是制药和农药生产中的重要中间体。选择性地还原某些官能团而不影响其他官能团的能力突显了羟胺在合成化学中的多功能性。除了在有机合成中的作用外,羟胺还在生化过程的研究中发挥着至关重要的作用。它已知会与糖和糖基化蛋白质反应,形成稳定的衍生物,这些衍生物可以使用质谱等各种技术进行分析。这一特性使得羟胺成为研究生物系统中糖基化模式的研究人员的重要工具。此外,羟胺还被研究其潜在的治疗应用。研究表明,它可能具有抗氧化特性,这可能对治疗与氧化应激相关的疾病(如神经退行性疾病)有益。然而,重要的是要注意,羟胺必须小心处理,因为它具有潜在的危害。当浓缩时,它被归类为有毒且可能爆炸的物质。因此,在实验室中处理这种化合物时应采取适当的安全预防措施。尽管存在这些风险,羟胺在科学研究和工业应用中的好处不可忽视。总之,羟胺是一种体现了化学与生物学交集的化合物。它独特的性质和反应性使其在各种应用中成为一种宝贵的试剂,从有机合成到生化分析。随着研究不断揭示羟胺的新用途和作用机制,它无疑将继续成为科学界的重要研究对象。理解羟胺的重要性不仅增强了我们对化学反应的认识,还为医学和技术的进步开辟了新的可能性。当我们深入探讨化学世界时,像羟胺这样的化合物提醒我们不同科学学科之间的复杂联系以及其中蕴藏的创新潜力。