Cosmetics, pharmaceuticals, and laundary are key end-user industries of Monoethanolamine

 

Monoethanolamine (MEA) is a colorless liquid that has two chemical properties: amine and alcohol. The amine group in this compound is derived from ethylene oxide and anhydrous ammonia. The production of this compound is exothermic in a reactor. Despite its odor, it is colorless, flammable, and corrosive. In addition to its industrial uses, it is found in cosmetics, pharmaceuticals, and detergents.

In the post-combustion carbon capture process, an aqueous monoethanolamine solution is frequently used. While the release and uptake of CO2 have been extensively studied, intensive research is needed to understand the fundamental chemical reactions.

Ethanolamine (MEA) is the only ethanolamine found naturally in mammals. It is an intermediate in the formation of phospholipids and choline. Unexposed humans excrete MEA in their urine. In fact, women excrete it at a rate of 0.492 mg/kg/day. The FDA lists TEA on its list of indirect food additives, but this does not necessarily mean that it's safe to consume in typical amounts.

A clear viscous liquid with an ammonia-like smell, MEA is a common ingredient in many cleaning products, including detergents and soaps. It is also used in pharmaceuticals and corrosion inhibitors. Besides being used as an additive in cosmetics and pharmaceuticals, Monoethanolamine is also used in various industrial applications. It is used as a solvent for fats and oils, as well as in the manufacture of ammonia. The compound also promotes the alkalinization of water in power plant steam cycles. Aside from its industrial uses, MEA is commonly found in everyday consumer products. It is a widely used ingredient in non-pesticide agricultural chemicals, functional fluids, anti-scaling agents, and corrosion inhibitors. While ethanolamine is not toxic, however, overexposure can cause adverse health effects. It is not recommended for human use, however, as it can be harmful if inhaled.