Glycyrrhizic acid ammonium salt CAS 53956-04-0 is a white to white powder, sweet, hygroscopic, easily soluble in water, slightly soluble in ethanol, its chemical properties are relatively stable, acidic, can react with alkali to form salt, and has certain surface activity and antioxidant properties. Unilong can provide a wide range of pharmaceutical intermediates with quality assurance, fast delivery and in stock.