3-[Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid(CAS: 68399-80-4)

3-[Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid, with the CAS number 68399-80-4, is a multifunctional organic compound containing multiple hydroxyl and amino groups. It is commonly known as a tribasic acid and is used as a pH buffer and stabilizer in various applications. The chemical formula is C9H21NO8S, and it is typically a white crystalline solid with good water solubility.

This compound is widely used as a pH buffer in pharmaceuticals and cosmetics due to its buffering capacity and biocompatibility. It also serves as a stabilizer in food products and industrial applications, helping to maintain product quality and shelf life. Additionally, it is used in research for its chelating properties and as a component in various chemical formulations.

3-[Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid is generally considered safe when used in accordance with recommended guidelines. It has low toxicity and is non-irritating to skin and eyes. However, proper handling is required, such as using gloves and ensuring good ventilation, to avoid exposure. Safety standards for handling and use are well-established in industrial and research settings.

This compound should be stored in a cool, dry, and dark place, preferably at 2-8°C. It is stable under these conditions and should be kept in a sealed container to prevent moisture absorption. Avoid exposure to light and air to maintain its chemical integrity and effectiveness over time.