sulfanilic acid

简明释义

磺胺酸

英英释义

例句

1.The laboratory used sulfanilic acid to synthesize azo dyes for textile applications.

实验室使用磺胺酸合成用于纺织品的偶氮染料。

2.To determine the concentration of amines, sulfanilic acid is used in colorimetric assays.

为了确定胺的浓度，磺胺酸用于比色测定。

3.Researchers found that sulfanilic acid can act as an effective catalyst in certain chemical reactions.

研究人员发现磺胺酸在某些化学反应中可以作为有效催化剂。

4.In the analysis of water samples, sulfanilic acid is often used as a reagent.

在水样分析中，磺胺酸常用作试剂。

5.The reaction between sulfanilic acid and nitrous acid produces diazonium salts.

磺胺酸与亚硝酸反应生成重氮盐。

作文

Sulfanilic acid, a compound with the chemical formula C6H7N3O2S, is an important organic chemical that has numerous applications in various fields. It is primarily known for its role as a precursor in the synthesis of azo dyes and as a reagent in analytical chemistry. Understanding the significance of sulfanilic acid (磺胺酸) can provide insights into its utility and relevance in both industrial and laboratory settings.One of the primary uses of sulfanilic acid (磺胺酸) is in the dye industry. Azo dyes, which are characterized by their vibrant colors, are created through the coupling of diazonium salts with phenolic or aromatic amines. Sulfanilic acid (磺胺酸) serves as one of the key aromatic amines in this process. The ability to produce a wide range of colors makes azo dyes popular in textiles, food, and other consumer products. The versatility of sulfanilic acid (磺胺酸) in dye synthesis highlights its importance in the chemical industry.In addition to its application in dyes, sulfanilic acid (磺胺酸) is also utilized in analytical chemistry. It is commonly used as a reagent in the determination of nitrite levels in water samples. The reaction of sulfanilic acid (磺胺酸) with nitrites forms a colored azo dye, which can be quantitatively measured using spectrophotometry. This method is crucial for environmental monitoring, ensuring that water sources are free from harmful levels of nitrites, which can have detrimental effects on aquatic life and human health.Moreover, sulfanilic acid (磺胺酸) plays a role in the pharmaceutical industry. It is a structural component of sulfa drugs, which were among the first antibiotics used to treat bacterial infections. Although the use of sulfa drugs has decreased with the advent of penicillin and other antibiotics, sulfanilic acid (磺胺酸) remains significant in the study of antimicrobial agents and the development of new medications.Understanding the properties of sulfanilic acid (磺胺酸) is essential for chemists and researchers. It is a white crystalline solid that is soluble in water and has a melting point of approximately 165 °C. Its solubility in water makes it easy to handle and incorporate into various reactions. However, safety precautions should be taken when working with sulfanilic acid (磺胺酸), as it can cause irritation to the skin and eyes. Proper laboratory practices must be followed to ensure safe handling and disposal of this compound.In conclusion, sulfanilic acid (磺胺酸) is a vital compound in the fields of dye manufacturing, analytical chemistry, and pharmaceuticals. Its diverse applications demonstrate its significance in both industrial processes and scientific research. By gaining a deeper understanding of sulfanilic acid (磺胺酸), we can appreciate its contributions to various sectors and recognize the importance of continued research and development in this area.