N,N-Diethyl Hydroxyl Amine(DEHA)

N,N-Diethyl Hydroxylamine, commonly known as DEHA, is a multi-functional organic compound belonging to the hydroxylamine family. Appearing as a clear to straw-colored liquid with a characteristic amine odor, DEHA is an essential industrial chemical valued for its potent reducing and radical-scavenging properties. It was originally introduced as a technically superior and significantly less toxic alternative to hydrazine for oxygen scavenging in boiler systems. Due to its unique volatility, DEHA provides comprehensive corrosion protection by migrating with steam into condensate lines, a feat non-volatile scavengers cannot achieve. Beyond water treatment, its ability to effectively terminate free-radical chain reactions makes it indispensable in the polymer industry. Whether acting as a “short-stopper” in synthetic rubber production or as a stabilizer for monomers during storage, DEHA ensures process control and prevents unintended polymerization. Its versatility extends to photographic processing and refinery operations, where it maintains chemical stability under diverse thermal conditions.