N,N,N,'N'-四(2-氢丙基)乙二胺

N,N,N’,N’-Tetra(2-hydroxypropyl)ethylenediamine is a polyhydroxyalkylated ethylenediamine derivative with four hydroxypropyl functional groups. It is a versatile, water-soluble organic compound known for its chelating ability, moisturizing properties, and chemical reactivity, making it valuable in various industrial, chemical, and personal care applications.

1. Chelating Agent in Metal Processing

Thanks to its multiple hydroxyl and amine groups, this compound is used as a chelating agent in metalworking fluids, cleaning agents, and electroplating baths, where it helps bind and stabilize metal ions, improving solution stability and metal dispersion.

2. Intermediate in Polymer and Resin Synthesis

It serves as a building block in the production of polyurethanes, epoxy curing agents, and resins. Its multifunctional nature allows it to improve flexibility, adhesion, and water resistance in coating and adhesive formulations.

3. Humectant in Cosmetics and Personal Care

Due to its high water-binding capacity, it is used as a moisturizing agent (humectant) in lotions, creams, and shampoos, where it helps retain skin and hair moisture.

4. Textile and Paper Processing

It is utilized in the textile and paper industries as a softening, dispersing, or wetting agent, improving processing efficiency and product quality by enhancing fiber interaction with water or dye solutions.

5. Corrosion Inhibitor and Emulsifier

Its unique structure also allows it to act as a corrosion inhibitor and emulsifying agent in industrial systems such as lubricants, coolants, and cleaning formulations.