Undecanedioic Acid (UDDA) is a naturally-occurring carboxylic acid. It is a dry powder commonly used in the production of corrosion inhibitors. UDDA is a conjugate acid of an undecanedioic acid anion. It is classified with medium-chain fatty acids. Industrial Uses Undecanedioic Acid (UDDA) is extensively used as a corrosion inhibitor, most often in water treatment,... Read more »