Ammonia water is often spelled with two different variations: "ammonia water" or "ammonium water". The correct spelling in chemistry is "ammonia water", which refers to a solution of ammonia gas in water. The IPA phonetic transcription of this word is /əˈmoʊniə ˈwɔtər/. The stress is on the second syllable, and the first syllable is pronounced as a schwa sound, followed by the sound "moh" like in "go." The "ni" sound is pronounced like "nee," and the final two syllables are pronounced as "ah wuh-ter."
Ammonia water, also known as ammonia solution or aqua ammonia, is a clear, colorless liquid with a pungent, distinct odor. It is a solution of ammonia gas (NH3) dissolved in water, typically containing around 10-35% ammonia by weight.
Ammonia water is widely used in various industrial and household applications. In the industrial sector, it is a key ingredient in the production of chemicals like fertilizers, plastics, dyes, and pharmaceuticals. It is also utilized as a refrigerant in cooling systems, including air conditioning units and commercial refrigerators.
In households, ammonia water is commonly found in cleaning products, such as window cleaners, floor cleaners, and oven cleaners. Due to its strong alkaline nature, it effectively cuts through grease, grime, and stains, making it a popular choice for heavy-duty cleaning tasks.
As a versatile compound, ammonia water has notable properties. It readily combines with acids to form salts, and it can act as both a weak base and a weak acid in chemical reactions. Additionally, due to its volatility, it evaporates easily when exposed to air.
Despite its widespread use, ammonia water should be handled with caution. It is corrosive, meaning it can cause damage to skin, eyes, and respiratory organs upon direct contact or inhalation. Therefore, it is crucial to follow safety guidelines and use protective equipment while working with this solution.
Overall, ammonia water plays a significant role in various industrial processes and cleaning applications due to its unique properties and versatility.
The word "ammonia" originates from the ancient Egyptian deity named Amun (also spelled "Ammon"), who was associated with the Egyptian city of Thebes. The Egyptians used the word "ammoniac" to refer to the temple of Amun, as they believed that the deity resided in that place.
The term "ammonia water" stems from the historical misunderstanding that the gas produced by heating ammonium chloride is associated with the temple of Amun. In truth, it was not related to the temple but to the salt deposits found near the city of Thebes. The salt deposits were composed of a substance known as "sal ammoniac", which was later identified as ammonium chloride.
The term "ammonia water" became popular in the early 18th century to refer to a solution of ammonia gas dissolved in water.