Baking soda, also known as sodium bicarbonate, is a weakly alkaline antacid and a kitchen product. The chemical formula for baking soda is NaHCO3, and it is known by many names, including sodium bicarbonate, sodium bicarbonate, or carbonic acid. The usual uses of baking soda are: in fire extinguishers, it is one of the raw materials for the production of carbon dioxide; in the food industry, it is one of the main raw materials for baking powder; in the manufacture of refreshing beverages, it is also a commonly used raw material; in medical treatment, it is a kind of medicine for the treatment of hyperacidity; and it is often used as a leavening agent for food work.

Baking soda:

Baking soda is the common name of sodium thiosulphate, baking soda is colorless transparent crystals, easily soluble in water, aqueous solution is weakly alkaline. It loses crystalline water by weathering in dry air above 33℃. It is stable in neutral and alkaline solution, but decomposes rapidly in acidic solution. Baking soda is one of the important chemical raw materials, used in the production of chemicals, cleaning agents, detergents, but also used in photographic and pharmaceutical products. In addition, baking soda is also used for tanning leather, electroplating and extraction of silver from ores.