azo dye

简明释义

偶氮染料

英英释义

例句

1.The textile industry often uses azo dye 偶氮染料 for coloring fabrics due to its vibrant hues.

纺织行业常常使用偶氮染料 azo dye 来给织物上色，因为它的色彩鲜艳。

2.Before purchasing clothing, check if it contains any azo dyes 偶氮染料 to avoid allergic reactions.

在购买衣物之前，检查它是否含有任何偶氮染料 azo dyes 以避免过敏反应。

3.Many synthetic fibers are dyed with azo dye 偶氮染料 to achieve long-lasting colors.

许多合成纤维使用偶氮染料 azo dye 染色，以获得持久的颜色。

4.Some azo dyes 偶氮染料 can release harmful substances when washed.

某些偶氮染料 azo dyes 在清洗时可能释放有害物质。

5.Environmental regulations are becoming stricter regarding the use of azo dyes 偶氮染料 in consumer products.

关于在消费品中使用偶氮染料 azo dyes 的环境法规越来越严格。

作文

Azo dyes are a significant class of synthetic colorants that are widely used in various industries, particularly in textiles, paper, and food. These dyes contain the azo group (-N=N-), which is responsible for their vibrant colors. The chemistry behind azo dye (偶氮染料) allows for a diverse range of hues, making them popular among manufacturers. However, the use of azo dye (偶氮染料) comes with its own set of challenges and concerns, especially regarding environmental and health impacts.One of the primary reasons for the popularity of azo dye (偶氮染料) is their ability to produce bright and lasting colors. In the textile industry, for example, these dyes can be applied to fabrics to create everything from rich reds to deep blues. Their versatility means they can be used on natural fibers like cotton and wool, as well as synthetic materials such as polyester. This wide applicability makes azo dye (偶氮染料) an essential component in the production of clothing and home textiles.Despite their benefits, the use of azo dye (偶氮染料) raises significant environmental concerns. Many of these dyes are derived from petrochemicals, leading to pollution during production processes. Additionally, some azo dye (偶氮染料) compounds can release toxic byproducts when they break down in the environment. This has prompted regulatory bodies in several countries to impose restrictions on certain types of azo dye (偶氮染料), particularly those known to be carcinogenic or harmful to aquatic life.Moreover, there are health concerns associated with the use of azo dye (偶氮染料) in consumer products. Some studies have shown that certain azo dye (偶氮染料) can release amines, which are potentially harmful to human health. This has led to increased scrutiny of textiles and other products that may contain these dyes. Consumers are becoming more aware of the ingredients in the products they purchase, leading to a demand for safer alternatives. As a result, many manufacturers are now exploring natural dyes and other eco-friendly coloring agents.In conclusion, azo dye (偶氮染料) plays a crucial role in various industries due to its vibrant colors and versatility. However, the environmental and health implications associated with their use cannot be ignored. As the world moves towards more sustainable practices, it is essential for manufacturers to consider the impact of azo dye (偶氮染料) and explore alternative options. The future of dyeing processes may very well depend on finding a balance between achieving beautiful colors and protecting our health and the environment.