ZCHG-11 octadecyl dimethylbenzylammonium chloride [1827] is used in oil refining auxiliaries to prepare demercaptan activators.

ZCHG-3 dodecyl dimethyl oxide (lauryl dimethyl oxide) is a colorless or yellowish transparent liquid at room temperature, is a special type of surfactant, colorless or yellowish transparent liquid at room temperature, it becomes cationic in acidic media, and non-ionic in neutral or alkaline media.

ZCHG-4 betaine is an alkaloid with chemical name N,N,N-trimethylglycine, similar in chemical structure to amino acids, belonging to the quaternary ammonium base group, with the molecular formula C5H11NO2. Betaine is widely found in plants and animals.

ZCHG-2 1816 tertiary amine is an intermediate of quaternary ammonium salt cationic surfactants.