Diethanolamine (DEA), identified by CAS number 111-42-2 and possessing the molecular formula C4H11NO2, is a bifunctional organic compound that holds significant importance in the chemical industry. Its structure, which includes both a secondary amine group and two hydroxyl groups, dictates its versatile chemical behavior and broad range of applications.

DEA typically appears as a colorless viscous liquid. Key specifications often include a high purity level, commonly around 99.5%, though 85% grades are also available. Its density is approximately 1.097 g/mL at 25°C, and it exhibits a boiling point of around 268°C. These physical and chemical properties are fundamental to its utility in various industrial processes. The ability of DEA to absorb carbon dioxide and hydrogen sulfide from the air also contributes to its application in gas scrubbing technologies.

Industrially, DEA serves multiple roles. It is widely used as a gas absorbent, a component in lubricants, and acts as an emulsifier and softener. Its applications extend to the formulation of detergents, where it functions as a thickener and foam improver, and it is also utilized in the rubber products industry. The diverse utility of DEA underscores its status as a crucial chemical intermediate.

For businesses seeking to integrate DEA into their operations, understanding these properties is key. Sourcing from reputable manufacturers, such as NINGBO INNO PHARMCHEM CO.,LTD., ensures access to product specifications that meet industry standards. The company provides critical documentation like TDS and COA, aiding users in understanding the precise characteristics of the DEA they are procuring, from its chemical assay to its physical attributes, thereby facilitating informed usage in demanding industrial applications.