quaternary ammonium compound

noun

Definition of quaternary ammonium compound

: any of numerous strong bases and their salts derived from ammonium by replacement of the hydrogen atoms with organic radicals and important especially as surface-active agents, disinfectants, and drugs

Examples of quaternary ammonium compound in a Sentence

Recent Examples on the Web The Environmental Working Group’s senior research and database analyst Samara Geller told Apartment Therapy that dryer sheets contain a potentially harmful chemical called quaternary ammonium compounds (QACS). — Megan Schaltegger, House Beautiful, 30 Apr. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'quaternary ammonium compound.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Learn More About quaternary ammonium compound

Dictionary Entries Near quaternary ammonium compound

quaternary

quaternary ammonium compound

quaternary silver

Statistics for quaternary ammonium compound

Cite this Entry

“Quaternary ammonium compound.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quaternary%20ammonium%20compound. Accessed 6 Jul. 2022.

Style: MLA

MLA