quaternary ammonium hydrate
1Ethanol — For other uses, see Ethanol (disambiguation). Grain alcohol redirects here. It is not to be confused with Neutral grain spirit. Ethanol …
2Deep eutectic solvent — A deep eutectic solvent or DES is a type of ionic solvent with special properties composed of a mixture which forms a eutectic with a melting point much lower than either of the individual components. The first generation eutectic solvents were… …
3betaine — noun Etymology: International Scientific Vocabulary, from Latin beta beet Date: 1875 a sweet crystalline quaternary ammonium salt C5H11NO2 obtained especially from sugar beets; also its hydrate or its hydrochloride …
