2. Diethylamine is a solvent and chemical raw material intermediate. It can be used to prepare drugs such as procaine, chloroquine, nicoxime, colamin and sulfonamides. It can also be used to produce pesticides, dyes, and rubber vulcanization accelerators. , Mineral processing agents, textile auxiliaries, bactericides, corrosion inhibitors, polymerization inhibitors and antifreeze agents, etc.
3. Used in organic synthesis, dye and drug synthesis. Used as an analytical reagent, such as a color reagent for detecting thiobarbituric acid by thin-layer chromatography. Also used as a preservative.
4. Used in organic synthesis and epoxy resin curing agent.