CAS #
102-71-6
Amines

Triethanolamine

TEA, Tris(2-hydroxyethyl)amine, 2,2′,2′′-Nitrilotriethanol, Trihydroxytriethylamine

Triethanolamine
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Triethanolamine (TEA) is a viscous, water-soluble liquid with three hydroxyl groups and one tertiary amine. This multifunctional molecule is used as a neutralizing agent, emulsifier, and surfactant in a wide range of industrial and consumer products. TEA is commonly employed in metalworking fluids, cement grinding aids, and gas treating systems.

In cosmetics and personal care formulations, it serves as a pH balancer and stabilizer for emulsions and creams. Its ability to solubilize oils and maintain formulation stability makes it indispensable in many manufacturing processes.