Vi fant 2 definisjoner av quaternary ammonium compound på engelsk.
Noun |
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| quaternary ammonium compound - a compound derived from ammonium with hydrogen atoms replaced by organic groups; used as surface-active agents, disinfectants, and in drugs |
Substantiv |
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| quaternary ammonium compound - An amine derivative, containing four radicals, of general formula R1R2R3R4-N+X-; the radicals may be the same, different, or part of a ring; X is any univalent anion such as OH-. |