Ethanolamine impurities refer to the presence of unwanted substances in ethanolamine, a colorless, viscous liquid used in various industrial applications. These impurities can result from the manufacturing process or storage conditions and can negatively affect the quality and performance of the final product. Common impurities include water, ethylene glycol, diethanolamine, and various salts, which can cause corrosion, reduced stability, and other issues. Manufacturers must carefully monitor and control ethanolamine impurities to ensure product quality
