Understanding the Significance of CAS Number 111-42-2 A Look at Diethanolamine

Chemical compounds play a vital role in various industries, ranging from pharmaceuticals to agriculture. Among the multitude of substances, Diethanolamine (DEA) stands out with its unique properties and diverse applications. Identified by the Chemical Abstracts Service (CAS) number 111-42-2, DEA is a colorless, viscous liquid that is both hygroscopic and soluble in water. This article aims to explore the significance of Diethanolamine, its chemical structure, its uses, and safety considerations associated with its handling.

Chemical Structure and Properties

Diethanolamine is an organic compound with the molecular formula C4H11NO2. Its structure consists of two ethanolamine groups, which are amine and hydroxyl functional groups. This configuration contributes to its surfactant properties and its ability to form hydrogen bonds. The presence of both amino and hydroxyl groups enables DEA to interact effectively with various substances, making it useful in a range of chemical reactions.

In terms of physical properties, Diethanolamine has a boiling point of approximately 201 °C and a melting point of -3 °C. Its hygroscopic nature allows it to absorb moisture from the environment, which can be a critical factor in applications where humidity control is necessary. Additionally, DEA has a relatively high density compared to water, which can influence how it behaves in different formulations.

Diethanolamine's versatility leads to a wide array of applications across multiple industries. One of the primary uses of DEA is as a surfactant in agricultural formulations. It acts as a wetting agent, helping pesticides and fertilizers spread evenly on plant surfaces. This enhances the efficacy of these products and contributes to improved agricultural yields.

In the personal care and cosmetics industry, DEA finds its place as an emulsifier and stabilizer in creams, lotions, and hair products. It helps to blend oil and water phases, ensuring a smooth texture and prolonged stability of the formulations. Furthermore, DEA is employed in industrial applications as a corrosion inhibitor, often used in metalworking fluids and cleaning agents.

Moreover, Diethanolamine is utilized in the synthesis of other chemicals. It serves as a building block for the production of surfactants, solvents, and other derivatives. Its role in manufacturing processes highlights its importance in the chemical industry.

Safety Considerations

Despite its numerous benefits, it is crucial to handle Diethanolamine with care. The compound has been identified as a potential irritant to the skin, eyes, and respiratory tract. Extended exposure can lead to more severe health issues, including dermatitis or respiratory problems. Therefore, it is essential to implement appropriate safety measures, such as wearing protective gear during handling and ensuring adequate ventilation in workspaces.

Additionally, regulatory agencies have established guidelines concerning the safe use of DEA. In some regions, limits have been set on the allowed concentrations of Diethanolamine in consumer products, particularly in personal care items, to mitigate any health risks associated with its use.

Conclusion

In summary, CAS number 111-42-2 signifies the compound Diethanolamine, which plays a critical role in various industrial applications. From its effective use as a surfactant in agriculture to its role in cosmetic formulations and chemical synthesis, DEA is an invaluable compound. However, awareness of its safety considerations is paramount to ensure the health and safety of both users and the environment. As industries continue to innovate and seek efficient chemical solutions, understanding the properties and applications of compounds like Diethanolamine remains crucial.