Sodium nitrate is well known. Its application scope covers various fields. As an industrial salt, it has the characteristics of table salt. How does it work in different applications?
1. Agriculture: it can provide corresponding nutrition for plants and change the nature of soil. Phosphorus and trace elements in soil particles are released into soil solution. Improve the utilization of water by plants. Reduce the transpiration of plants, improve the soil water absorption efficiency. Reduce the absorption of chlorine by plants in soil solution or irrigation water.
2. Cigarette industry is used as combustion supporting agent of tobacco and pharmaceutical industry as culture medium of penicillin.
3. Concrete: as concrete admixture, it can improve the early strength of concrete. Prevent steel corrosion. Prevent concrete from freezing damage in winter construction.
4. Decolorization: it is mainly used to clean up the bad color of glass caused by impurities in raw materials, making it colorless and transparent. Chemical decolorizer mainly includes chemical decolorizer and physical decolorizer, among which chemical decolorizer is usually decolorized by oxidation.
5. Antirust: it has strong oxidizability, can passivate metal anode, and form dense oxide film on the surface for antirust. In order to make the steel surface clean in a short time, the key is to select the concentration of sodium nitrate. Reducing the concentration can not only keep a high content of ferric chloride, but also not easy to saturate, so as to better solve the pickling quality problem of iron and steel products.
6. Food industry: the food industry is used as a colorant in meat processing, which can prevent meat deterioration and play a seasoning role.
The product is widely used, it can be said that it involves many corners of life, provides convenience for modern development and establishes value. However, due to the high risk, so the production should do a good job in all aspects of protective measures.
Well, let's share with you the role of sodium nitrate in different application areas. If you have any questions, please consult Zibo Jutai Petrochemical Co., Ltd. for details. We will serve you wholeheartedly.