naphthol

简明释义

[ˈnæfθɒl][ˈnæfθoʊl]

n. 萘酚

英英释义

Naphthol is a colorless or white crystalline compound derived from naphthalene, used in the production of dyes, drugs, and as a solvent.

萘酚是一种无色或白色结晶化合物,来源于萘,用于染料、药物的生产以及作为溶剂。

单词用法

naphthol red

红色萘酚

naphthol blue

蓝色萘酚

naphthol as a dye

作为染料的萘酚

naphthol and its derivatives

萘酚及其衍生物

naphthol-based compounds

基于萘酚的化合物

naphthol in organic synthesis

有机合成中的萘酚

同义词

1-naphthol

1-萘酚

1-naphthol is commonly used in the production of dyes and pigments.

1-萘酚常用于染料和颜料的生产。

2-naphthol

2-萘酚

2-naphthol is often utilized in the synthesis of pharmaceuticals.

2-萘酚常用于药物的合成。

反义词

water

Water is essential for all forms of life.

水对所有生命形式都是必不可少的。

hydrocarbon

Hydrocarbons are the main components of fossil fuels.

烃是化石燃料的主要成分。

例句

1.Cooperative simultaneous adsorptions of 1-naphthol and 1-naphthylamine from aqueous solutions on hyper-cross-linked polymeric adsorbents (NDA103 and NDA100) were investigated.

研究了水溶液中甲萘酚和甲萘胺在超高交联吸附树脂NDA103、NDA100上的协同吸附行为。

2.The optimum active composition and preparing process was obtained by treating naphthol green B and eriochrome black T wastewater.

通过对萘酚绿和铬黑T两种废水的处理实验研究寻求最佳的活性组分和制备工艺。

3.The naphthol-based epoxy resin (NPER) was synthesized from 1-naphthol in the presence of catalyst and its characteristic properties were measured in this work.

本研究以1-萘酚为原料,在催化剂的作用下合成了萘基环氧树脂(NPER),并对其特征性质进行了测试。

4.Naphthol AS acetate;

色酚AS醋酸盐;

5.The thermoset phenolic resin with high char yield has been synthesized with Naphthol, phenol and formaldehyde.

以萘酚部分替代苯酚合成了高残炭热固性酚醛树脂。

6.The binding reaction between 1-(2-pyridylazo)-2-naphthol-sulfonic acid(PAN-S) and bovine serum albumin(BSA) was studied by using fluorescence spectra and absorption spectra.

采用荧光光谱法和吸收光谱法研究了1-(2-吡啶偶氮)-2-萘酚-磺酸(PAN-S)与牛血清白蛋白(BSA)的结合反应。

7.To test the reaction, we added a few drops of naphthol to the mixture.

为了测试反应,我们向混合物中加入了几滴萘酚

8.The chemist used naphthol to synthesize a new dye for textiles.

化学家使用萘酚合成了一种新的纺织染料。

9.Researchers are studying the effects of naphthol on aquatic life.

研究人员正在研究萘酚对水生生物的影响。

10.The presence of naphthol in the sample indicated possible contamination.

样品中存在萘酚表明可能存在污染。

11.In the laboratory, naphthol is often employed as an intermediate in organic synthesis.

在实验室中,萘酚常被用作有机合成中的中间体。

作文

The world of organic chemistry is filled with fascinating compounds, one of which is naphthol. 萘酚 refers to a group of chemical compounds derived from naphthalene, consisting of a hydroxyl group (-OH) attached to one of the carbon atoms in the naphthalene structure. Naphthol exists in two isomeric forms: alpha-naphthol and beta-naphthol, each displaying unique properties and applications. Understanding these compounds is essential for various industries, including pharmaceuticals, dyes, and agrochemicals.Alpha-naphthol, known for its white crystalline appearance, is often used in the production of dyes and as a precursor in the synthesis of numerous chemical compounds. Its ability to undergo electrophilic substitution reactions makes it a valuable building block in organic synthesis. For instance, alpha-naphthol can be transformed into various derivatives that serve as intermediates in the manufacture of pharmaceuticals. The versatility of naphthol is evident in its applications; it is used to create compounds that are crucial in the development of medications that treat a wide range of ailments.On the other hand, beta-naphthol has distinct characteristics that set it apart from its alpha counterpart. It is also a white crystalline solid but has different solubility properties and reactivity. Beta-naphthol is primarily utilized in the production of azo dyes, which are widely used in textiles and printing. The ability of beta-naphthol to form stable complexes with metals further enhances its utility in various chemical processes. This compound plays a significant role in the dye industry, where it contributes to the vibrant colors that characterize many fabrics.Moreover, the study of naphthol and its derivatives extends beyond industrial applications. In the field of biochemistry, researchers explore the potential effects of naphthol on biological systems. Some studies suggest that certain naphthol derivatives may exhibit antioxidant properties, which could have implications for health and disease prevention. This aspect of naphthol research opens up new avenues for understanding how these compounds interact with biological molecules, potentially leading to the development of novel therapeutic agents.Despite its usefulness, it is important to approach the handling of naphthol with caution. Both alpha and beta forms can pose health risks if not managed properly. Exposure to high concentrations of naphthol can lead to skin irritation, respiratory issues, and other adverse health effects. Therefore, strict safety protocols must be followed when working with these chemicals in laboratory or industrial settings.In conclusion, naphthol is a versatile compound that plays a critical role in various sectors, including pharmaceuticals, dyes, and biochemistry. Its unique properties and reactivity make it an essential building block for numerous chemical syntheses. As research continues to uncover the potential benefits and risks associated with naphthol, it is clear that this compound will remain a significant topic of interest within the scientific community. Understanding its structure, applications, and safety considerations is vital for anyone working with or studying organic chemistry.

有机化学的世界充满了迷人的化合物,其中之一就是萘酚萘酚是指一类从萘中衍生出的化合物,由一个羟基(-OH)附着在萘结构的某一个碳原子上。萘酚存在两种异构体:α-萘酚和β-萘酚,每种都显示出独特的性质和应用。理解这些化合物对于制药、染料和农用化学品等各个行业至关重要。α-萘酚以其白色结晶外观而闻名,通常用于染料的生产,以及作为众多化学化合物合成的前体。它的电亲核取代反应能力使其成为有机合成中的宝贵构建块。例如,α-萘酚可以转化为各种衍生物,这些衍生物在制造药物时作为中间体。萘酚的多功能性在其应用中显而易见;它被用于创造对治疗各种疾病至关重要的化合物。另一方面,β-萘酚具有不同于其α同类的独特特性。它也是一种白色结晶固体,但具有不同的溶解性和反应性。β-萘酚主要用于生产偶氮染料,这些染料广泛用于纺织品和印刷。β-萘酚与金属形成稳定复合物的能力进一步增强了其在各种化学过程中的实用性。这种化合物在染料工业中发挥着重要作用,为许多织物的鲜艳颜色做出了贡献。此外,萘酚及其衍生物的研究超越了工业应用。在生物化学领域,研究人员探索萘酚对生物系统的潜在影响。一些研究表明,某些萘酚衍生物可能表现出抗氧化特性,这可能对健康和疾病预防产生影响。萘酚研究的这一方面为理解这些化合物如何与生物分子相互作用开辟了新的途径,可能导致新型治疗剂的开发。尽管其用途广泛,但在处理萘酚时必须谨慎。α和β形式都可能在管理不当的情况下带来健康风险。高浓度的萘酚暴露可能导致皮肤刺激、呼吸问题和其他不良健康影响。因此,在实验室或工业环境中工作时,必须遵循严格的安全协议。总之,萘酚是一种多功能化合物,在制药、染料和生物化学等多个领域发挥着关键作用。其独特的性质和反应性使其成为众多化学合成的重要构建块。随着研究不断揭示与萘酚相关的潜在益处和风险,显然该化合物将继续成为科学界的重要研究主题。理解其结构、应用和安全考虑对于任何与有机化学相关的工作或研究都是至关重要的。