Diethanolamine (DEA), a widely used organic chemical compound, plays a pivotal role across a multitude of industrial applications. As a key intermediate and functional ingredient, its quality and consistent availability are critical for manufacturers. At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to providing high-purity DEA and ensuring our clients understand its value and how to best procure it. This guide delves into the extensive applications of DEA and highlights the importance of quality assurance when you buy.

DEA, chemically known as 2,2′-Iminodiethanol, is recognized for its bifunctional nature, acting as both a secondary amine and a diol. This characteristic underpins its utility in various formulations. Its common appearance is a clear, colorless to pale yellow liquid, with a high purity grade of 99.0% or above being standard for many industrial uses. The chemical's properties, such as its solubility in water and alcohols, and its specific density, are vital parameters for formulators to consider.

The versatility of Diethanolamine is evident in its broad range of applications:

  • Chemical Intermediate: DEA is a fundamental building block for numerous other chemicals, including morpholine and various diethanolamides, which are key components in detergents and cosmetics. Sourcing this intermediate from a reliable supplier is crucial for downstream manufacturing.
  • pH Control: In formulations like shampoos and liquid detergents, DEA acts as a pH adjuster, ensuring product stability and efficacy. Companies often seek out DEA manufacturers who can guarantee consistent pH profiles.
  • Gas Scrubbing: The ability of DEA to absorb acidic gases such as hydrogen sulfide (H2S) and carbon dioxide (CO2) makes it indispensable in natural gas processing and refinery operations. This demanding application requires chemicals with low impurity levels, where a trusted manufacturer is key.
  • Corrosion Inhibition: In metalworking fluids and cutting oils, DEA acts as a corrosion inhibitor, protecting machinery and metal components from degradation. Buyers looking for this protective property can purchase DEA for its efficacy.
  • Textile Auxiliaries: DEA is used as a softening and dyeing auxiliary in the textile industry, improving the feel and appearance of fabrics. Securing bulk quantities at a good price is often a priority for textile mills.

Quality assurance for Diethanolamine is not merely a matter of purity percentage; it extends to understanding the entire supply chain and the supplier's commitment to excellence. When considering where to buy DEA, prospective buyers should look for:

  • Certificates of Analysis (CoA): These documents provide detailed information on the specific batch's purity, key physical properties, and impurity profiles.
  • Manufacturing Standards: Compliance with international quality management systems (like ISO) demonstrates a supplier's dedication to consistent product quality.
  • Packaging Integrity: Proper packaging, such as 200kg steel drums or 1000kg IBC tanks, is essential to maintain product integrity during transport and storage.
  • Customer Support: A responsive and knowledgeable customer service team can assist with technical inquiries and provide competitive price quotes.

NINGBO INNO PHARMCHEM CO.,LTD. stands as a leading supplier in China, offering high-purity Diethanolamine with a strong emphasis on quality assurance. We are dedicated to supporting your industrial needs by providing not only superior products but also reliable service and competitive pricing. We encourage you to purchase DEA from us and experience the benefits of partnering with an industry leader. Contact us today to request a quote and learn more about how our Diethanolamine can enhance your operations.