Trisodium [{2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino]acetate(CAS: 139-89-9)

Trisodium [{2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino]acetate, also known as trisodium 2-(bis(carboxymethyl)amino)ethane-1,1-diacetate, is a white crystalline solid with a molecular weight of approximately 432.36 g/mol. It has a solubility of about 20 g/L in water at 25°C. This compound is known for its chelating properties and is reactive towards metal ions. It is used in various applications due to its ability to form stable complexes with metal ions.

Trisodium [{2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino]acetate is typically synthesized through a multistep process that involves the reaction of sodium hydroxide with 2-(bis(carboxymethyl)amino)ethane-1,1-diacetic acid. The synthesis often requires the use of catalysts and involves careful control of pH and temperature to achieve high yield and selectivity. The exact conditions can vary based on the specific manufacturing process.

Trisodium [{2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino]acetate is used in various industries, including pharmaceuticals, where it serves as a chelating agent and pH adjuster. It is also utilized in the polymer industry for its stabilizing and crosslinking properties. Additionally, it finds applications in the production of sensors and semiconductors due to its chelating and stabilizing characteristics.

When handling Trisodium [{2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino]acetate, it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. This compound should be handled in a well-ventilated area or in a fume hood to avoid inhalation. Spills should be cleaned up using appropriate methods and materials, and the area should be thoroughly rinsed. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.