Sodium bicarbonate is widely used in daily life, such as as food additives, detergents, pharmaceutical Acidifies and so on.
1. Sodium bicarbonate can be directly used as raw material of pharmaceutical industry for the treatment of excessive gastric acid. It can also be used in film production, tanning, beneficiation, smelting, metal heat treatment, fiber, rubber industry, etc. At the same time, it is used as a detergent for wool and as a seed soaking agent for agriculture.
2. In the food industry, it is the most widely used loosening agent, which is used to produce biscuits, pastries, steamed bread, bread, etc. it is the generating agent of carbon dioxide in soft drinks; it can be compounded with alum as alkaline fermentation powder, or with soda ash as civil stone alkali; it can also be used as butter preservation agent.
3. Fire fighting equipment is used to produce acid-base fire extinguishers and foam fire extinguishers.
4. The rubber industry uses it to cooperate with alum and sodium bicarbonate as pore forming agent to form uniform pores for rubber and sponge production.
5. The metallurgical industry is used as a flux for casting ingots.
6. The mechanical industry is used as a molding aid for cast steel (sand turning) sand mold.
7. The printing and dyeing industry is used as a fixing agent, acid and alkali buffer for dyeing and printing, and a finishing agent for fabric dyeing and finishing. Adding baking soda to dyeing can prevent the yarn from producing colored flowers. The pharmaceutical industry is used as the raw material of antacids.
Post time: Dec-23-2019