Triethanolamine is a colorless, viscous, hygroscopic liquid with a slight ammonia-like smell that is used in a variety of applications:
- Corrosion inhibitor: Used in metalworking fluids.
- Surface-active agent: Used in cosmetics, personal products, and more.
- pH adjuster: Used in industrial and cosmetic products, such as skin and hair conditioners.
- Neutralizing agent: Used in water-based coatings and inks.