Description
What is Ammonium Chloride?
Ammonium chloride (NH4Cl) is a chemical compound composed of ammonia (NH3) and hydrogen chloride (HCl). It is a white crystalline salt that is highly soluble in water and has a salty taste. Ammonium chloride is often used in various industrial, scientific, and medical applications. Here are some of its common uses:
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Leavening Agent: In the food industry, ammonium chloride is used as a leavening agent in some types of baked goods, such as cookies and crackers. It helps to produce carbon dioxide gas, which causes dough to rise and become lighter.
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Electrolyte in Batteries: Ammonium chloride is used in certain types of dry cell batteries as an electrolyte. These batteries are commonly found in items like remote controls and portable electronic devices.
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Chemical Reagent: It is used as a reagent in various chemical processes, including laboratory experiments and industrial applications. It can be used in reactions that involve the formation of ammonium salts or as a source of chloride ions.
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Flux in Soldering: Ammonium chloride is sometimes used as a flux in soldering. It helps remove oxide layers from metal surfaces and improves the wetting of solder, allowing for better solder joints.
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Cough Medicine: In the past, ammonium chloride was used as an expectorant in cough medicines to help loosen mucus and phlegm in the respiratory tract. However, it is less commonly used for this purpose today due to the availability of more effective alternatives.
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pH Control: It can be used to acidify solutions or adjust pH levels in various industrial processes and applications.
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Cleaning Agents: In some cases, ammonium chloride is included in cleaning products, particularly in those designed for specific purposes like cleaning electronics or removing soldering flux residues.
Ammonium chloride should be handled with care as it can be irritating to the respiratory system and eyes when inhaled or exposed in large quantities. It is essential to follow safety precautions and use appropriate protective measures when working with this compound.
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