Diethanolamine (DEA)

Diethanolamine is extensively used in gas sweetening and chemical processing as an absorbent for acidic gases such as hydrogen sulfide (H2S) and carbon dioxide (CO2), particularly in natural gas and refinery operations. It is also used in the manufacture of detergents, surfactants, emulsifiers, corrosion inhibitors, metalworking fluids, textile chemicals, and specialty chemicals. In personal care and cleaning formulations, DEA can function as a pH regulator, emulsifying component, and intermediate for producing surfactants and other formulation ingredients, subject to applicable regulatory requirements. Additional applications include cement and concrete additives, agrochemical formulations, polyurethane-related chemistry, rubber processing, lubricants, and industrial cleaners. Available commercial forms may include standard Diethanolamine, high-purity DEA, and application-specific grades manufactured to meet defined chemical and physical specifications. The product is commonly supplied in liquid form, although its physical state can change with temperature because DEA has a relatively high melting point.

For industrial B2B supply, Diethanolamine is typically packed in HDPE drums, steel drums, IBC tanks, or bulk tank containers, depending on order volume, transportation requirements, and supplier capability. Common packaging sizes may include 25 kg or 200 kg drums and approximately 1,000 kg IBC containers, while bulk deliveries are suitable for large-scale industrial consumers. Important purchasing parameters include DEA purity, water content, color, density, melting point, alkalinity, amine value, impurity profile, packaging type, and quantity. Proper storage should protect the material from excessive heat, moisture, and incompatible substances, while handling should follow the applicable safety requirements for industrial chemicals. Selection of the correct Diethanolamine grade and concentration is important for achieving consistent performance in gas treatment, chemical synthesis, detergent production, surfactant manufacturing, and other industrial applications.