- quaternary ammonium chloride
- Медицинская техника: четвертичный хлорид аммония (биоцид)
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Quaternary ammonium cation — Quaternary ammonium cations, also known as quats, are positively charged polyatomic ions of the structure NR4+ with R being alkyl groups. Unlike the ammonium ion NH4+ itself and primary, secondary, or tertiary ammonium cations, the quaternary… … Wikipedia
quaternary ammonium compound — noun a compound derived from ammonium with hydrogen atoms replaced by organic groups; used as surface active agents, disinfectants, and in drugs • Hypernyms: ↑organic compound * * * noun also quaternary ( es) : any of a large class of strong… … Useful english dictionary
quaternary ammonium compound — Chem. any of a class of salts derived from ammonium in which the nitrogen atom is attached to four organic groups, as in benzalkonium chloride; the salts are cationic surface active compounds used as antiseptics and disinfectants. Also called… … Universalium
Ammonium — This article is about the cation. For the ancient city, see Siwa Oasis. The NH4+ ion … Wikipedia
ammonium — The ion, NH4+, formed by combination of NH3 and H+ (the pKa value is 9.24); behaves as a univalent metal in forming a. compounds. a. benzoate has been used as a stimulant, diuretic, urinary antiseptic, and … Medical dictionary
Benzalkonium chloride — IUPAC name benzyl dimethyl tridecyl azanium chloride … Wikipedia
Benzethonium chloride — Preferred IUPAC name N Benzyl N,N dimethyl 2 {2 [4 (2,4,4 trimet … Wikipedia
Dimethyldioctadecylammonium chloride — IUPAC name N,N Dimethyl N octadecyloctadecan 1 aminium chloride … Wikipedia
Tubocurarine chloride — Systematic (IUPAC) name 6,6 dimethoxy 2,2 … Wikipedia
Cetylpyridinium chloride — IUPAC name 1 Hexadecylpyridinium chloride … Wikipedia
Choline chloride — IUPAC name 2 hydroxy N,N,N trimethylethanaminium chloride OR (2 hydroxyethyl)trimethyl … Wikipedia