
Physical state and appearance: A highly volatile, colorless ammonia aqueous solution with a pungent odor.
Chemical properties: Ammonia has a certain corrosive effect, and carbonated ammonia water is even more corrosive. It is highly corrosive to copper, less so to steel, and has little effect on cement. It also has a certain corrosive effect on wood. It is a hazardous chemical with hazard code 82503.
Applications:
Agriculture: Ammonia is mainly used as a fertilizer, suitable for various soils and crops. The concentration of ammonia that can be safely absorbed by crops is <0.05%. To reduce ammonia volatilization and alkalinity, carbon dioxide is sometimes introduced into ammonia water in agriculture to produce carbonated ammonia water, which generally contains more than 15% ammonia. Its function is the same as ordinary ammonia water, but it is easier to use.
Industry: In industry, ammonia is used to manufacture various chemicals, such as urea, ammonium nitrate, and ammonium chloride. In the textile industry, it is used to wash wool and other items. It is also used in pharmaceuticals, leather making, rubber and oil alkalization, and silver plating of thermos bottles.
Electronics industry: Electronic grade ammonia is obtained by purifying industrial synthetic ammonia. In integrated circuit manufacturing, it is mainly used in silicon wafer cleaning and etching processes, and can be used in combination with hydrogen peroxide and hydrofluoric acid.
Daily life: In addition to industrial applications, ammonia also plays an important role in our daily lives. For example, in the cleaning field, ammonia can be used as a glass cleaner, metal cleaner, and many other purposes. In addition, ammonia can also be used to make some cosmetics, shampoos, and perms. In medicine, it can treat fainting and is used as a skin irritant and disinfectant.
Laboratory: In chemical laboratories, ammonia is commonly used as a basic reagent, precipitant, complexing agent, etc., for the preparation of various chemical reagents and chemical reactions.
Environmental protection industry: Ammonia can be used as a neutralizing agent for air pollutant control. In ammonia nitrogen wastewater treatment, ammonia is also a commonly used neutralizing agent.
Keywords
Ammonia water

Ammonia water
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