Understanding Diethanolamine CAS Number and Applications

Diethanolamine (DEA) is a versatile organic compound with the chemical formula C4H11NO2. It is an amino alcohol, categorized under the class of alkanolamines, which are characterized by having both hydroxyl (-OH) and amine (-NH) functional groups. The CAS (Chemical Abstracts Service) number for diethanolamine is 111-42-2, which serves as a unique identifier for this chemical in scientific and industrial contexts.

One of the primary uses of diethanolamine is in the production of personal care and cosmetic products. It acts as a surfactant, emulsifier, and thickening agent in items such as shampoos, lotions, and creams. Its ability to enhance the texture and stability of formulations makes it a popular choice among formulators.

Moreover, diethanolamine is widely employed in the agricultural sector, particularly in herbicides and pesticides. It serves as a stabilizer and enhancer, increasing the effectiveness of active ingredients. This property is especially valuable in formulations that require precise delivery and efficacy, thereby improving crop yield and protection.

In the industrial realm, DEA is used in the production of detergents, textiles, and pharmaceuticals. It plays a crucial role in creating corrosion inhibitors, helping to protect metal surfaces from rust and degradation. Additionally, its role as a pH balancer is significant, particularly in industrial cleaners and metal treatment processes.

Despite its numerous applications, the use of diethanolamine must be approached with caution. There are health and safety considerations associated with its exposure. Prolonged skin contact or inhalation can lead to irritation or adverse effects, prompting regulatory bodies to set guidelines for its safe use in products.

In summary, diethanolamine (CAS number 111-42-2) is a critical compound in various industrial and consumer applications, particularly in cosmetics and agriculture. Its multifaceted role as a surfactant, emulsifier, and stabilizer highlights its importance, while also necessitating careful management to ensure safety. The ongoing research and development in the field of alkanolamines continue to pave the way for innovative uses and safer handling practices, reinforcing diethanolamine's relevance in modern chemistry and industry.