Triethanolamine

Triethanolamine (TEA) is a highly versatile tertiary amine and triol compound valued for its dual functionality as both a weak base and an emulsifying agent. With three hydroxyl groups, TEA acts as a neutralizer, solubilizer, and stabilizer, making it essential in the production of surfactants, detergents, and emulsifiers. It is widely used in personal care, cosmetics, textiles, and industrial cleaning formulations, where it enhances performance, pH balance, and long-term stability.

In industrial applications, TEA serves as a corrosion inhibitor in metalworking fluids, lubricants, and cooling systems, extending the life and reliability of equipment. It also functions as a dispersing agent and processing aid in cement grinding, coatings, adhesives, and agrochemicals, supporting efficiency and durability. In pharmaceuticals, TEA is incorporated into topical creams and ointments, improving formulation stability and usability. With its broad compatibility across oils, solvents, and water-based systems, Triethanolamine remains an indispensable chemical for personal care, construction, agriculture, and specialty manufacturing.

Synonyms: Triethanolamine, TEA, 2,2',2''-nitrilotriethanol, 102-71-6

Characteristics:

IUPAC Name: 2-[bis(2-hydroxyethyl)amino]ethanol

CAS Number: 102-71-6

UN Number: 3082

Recommended Use / Industries:

• Cosmetics and personal care (emulsifier, surfactant)
• Cement grinding aids
• Gas treatment (acid gas scrubbing)
• Lubricants and corrosion inhibitors