Chemical properties: Colorless transparent liquid. Soluble in water and organic solvents.
Applications:
1. Widely used in the manufacture of cosmetic raw materials, such as palmitamide dimethyl propylamine, cocamidopropyl betaine, mink oil amide propylamine, etc. N, N-dimethyl-1, 3-propylenediamine is an intermediate for the fungicide cymoxanil.
2. Used as an organic synthesis intermediate to make dyes, ion exchange resins, epoxy resin curing agents, oils and cyanide-free electroplating zinc additives, fiber and leather treatment agents and fungicides. The product contains both primary and tertiary amine groups in the molecule. It is used as an epoxy resin curing agent and has both the functions of a curing agent and an accelerator. It is mainly used for laminated products, castings and adhesives, etc., and the general dosage is 2-6 parts.