sodium bisulphite

简明释义

亚硫酸氢钠

英英释义

Sodium bisulphite is a chemical compound with the formula NaHSO3, commonly used as a preservative and antioxidant in food and beverages.

亚硫酸氢钠是一种化学化合物,化学式为NaHSO3,通常用作食品和饮料中的防腐剂和抗氧化剂。

例句

1.To preserve the freshness of the fruit, sodium bisulphite is often used in dried fruit processing.

为了保持水果的新鲜,干果加工中常常使用sodium bisulphite(亚硫酸氢钠)。

2.Food manufacturers use sodium bisulphite as a preservative to extend shelf life.

食品制造商使用sodium bisulphite(亚硫酸氢钠)作为防腐剂以延长保质期。

3.Before bottling the beer, the brewer added sodium bisulphite to ensure stability.

在装瓶啤酒之前,酿酒师添加了sodium bisulphite(亚硫酸氢钠)以确保稳定性。

4.In the laboratory, sodium bisulphite is used as a reducing agent in various chemical reactions.

在实验室中,sodium bisulphite(亚硫酸氢钠)被用作多种化学反应中的还原剂。

5.The wine maker added sodium bisulphite to the barrels to prevent oxidation.

酿酒师在酒桶中添加了sodium bisulphite(亚硫酸氢钠)以防止氧化。

作文

Sodium bisulphite, known chemically as NaHSO3, is an important compound that has various applications in different industries. This versatile chemical is primarily used as a preservative and antioxidant in food and beverage production. For instance, it helps to prevent the browning of fruits and vegetables, which can occur due to oxidation. By inhibiting this process, sodium bisulphite (亚硫酸氢钠) ensures that the produce retains its fresh appearance and nutritional value, making it more appealing to consumers.In addition to its role in food preservation, sodium bisulphite (亚硫酸氢钠) is also utilized in the textile industry. It is employed as a reducing agent in dyeing processes, helping to remove excess dye and ensuring that textiles maintain their vibrant colors. This application highlights the compound's ability to interact with various substances, making it a valuable tool for manufacturers looking to enhance the quality of their products.Moreover, sodium bisulphite (亚硫酸氢钠) plays a crucial role in the water treatment sector. It is used to dechlorinate water, especially in swimming pools and drinking water supplies. Chlorine is commonly added to water for disinfection purposes, but its presence can lead to undesirable tastes and odors. By adding sodium bisulphite (亚硫酸氢钠), chlorine can be effectively neutralized, resulting in cleaner and more pleasant-tasting water.The pharmaceutical industry also benefits from the properties of sodium bisulphite (亚硫酸氢钠). It is often used as a reducing agent in various chemical reactions, particularly in the synthesis of certain drugs. Its ability to stabilize compounds makes it an essential ingredient in many formulations. However, it is important to note that some individuals may have sensitivities to sulfites, including sodium bisulphite (亚硫酸氢钠), which can lead to allergic reactions. Therefore, it is critical for manufacturers to clearly label products containing this compound to ensure consumer safety.Despite its many beneficial uses, the handling of sodium bisulphite (亚硫酸氢钠) requires caution. The compound can release sulfur dioxide gas when exposed to acidic conditions, which can be harmful if inhaled. Thus, proper safety measures must be taken when working with this chemical, particularly in industrial settings. Personal protective equipment, such as gloves and masks, should be worn to minimize exposure and prevent any adverse health effects.In conclusion, sodium bisulphite (亚硫酸氢钠) is a multifaceted compound that serves various purposes across multiple industries. From food preservation to water treatment and pharmaceutical applications, its versatility is undeniable. Understanding the properties and uses of sodium bisulphite (亚硫酸氢钠) not only enhances our knowledge of chemistry but also underscores the importance of safety and regulation in the use of such chemicals. As we continue to explore and utilize this compound, it is vital to remain informed about its benefits and potential risks, ensuring that we can harness its advantages while minimizing any negative impacts.

相关单词

sodium

sodium详解:怎么读、什么意思、用法

bisulphite

bisulphite详解:怎么读、什么意思、用法