Ammoniac gum, also known as gum ammoniac, is a resin that is obtained from the stem of the tree Dorema ammoniacum. The spelling of this word is determined by its phonetic transcription which is [əˈmɒnɪæk ɡʌm]. It comprises two syllables and has stress on the first syllable. The first syllable is pronounced as "uh-maw-nee-ak" with schwa sound in the first and third letter, while the second syllable is pronounced as "guhm." This resin has been used in traditional medicine for its anti-inflammatory properties.
Ammoniac gum, also known as ammonium chloride gum or sal ammoniac gum, refers to a natural resinous substance that is composed mainly of ammonium chloride. It is derived from the sap or resin of certain species of plants, particularly the trees belonging to the genus Ferula.
This peculiar gum has been used in various applications throughout history. It has been employed in traditional medicine as an expectorant, as it possesses the ability to loosen and expel excessive phlegm or mucus from the respiratory tract. Furthermore, ammoniac gum has been utilized as a mild stimulant to alleviate respiratory congestion or cough associated with common colds or bronchial conditions.
Due to its unique chemical composition, ammoniac gum has also found applications in different industrial processes. It is sometimes used as a binding agent or adhesive due to its tackiness when mixed with other substances. Additionally, it has been employed in the manufacturing of certain metallic products, including soldering fluxes, as it aids in cleaning and preventing oxidation on metal surfaces.
Despite its diverse utilization, ammoniac gum should be handled with caution. It is known to release fumes of ammonia when heated or dissolved in water, which can be irritating to the eyes, throat, and lungs. Furthermore, this resinous gum should not be used without professional guidance, as excessive ingestion or inhalation of its compounds may result in harmful physiological effects.
The word "Ammoniac" has its roots in the ancient city of Ammon, which was located in what is now modern-day Jordan. Ammon was known for its production of a valuable resinous substance called "ammoniacum" or "gum ammoniac", which was derived from certain plants in the region. The name "Ammoniac gum" therefore refers to this resinous substance that was historically associated with the city of Ammon.