Does Oxalic Acid Have Disinfectant Properties?
Oxalic acid itself has no disinfectant effect.
As an organic acid, oxalic acid is primarily characterized by its strong acidity and chelating ability. Industrially, it is widely used for metal surface treatment, as a mordant in textile dyeing, and for removing rust and scale. This is because it reacts with metal ions to dissolve and eliminate metal oxides such as rust.
However, disinfection refers to the process of killing or eliminating pathogenic microorganisms on transmission media to render them harmless. Common disinfectants, including chlorine-based disinfectants, peroxide disinfectants, and alcohol-based disinfectants, work by destroying microbial structures, proteins, or nucleic acids, thereby inactivating microorganisms. Oxalic acid lacks such a mechanism of action and cannot effectively kill pathogenic microorganisms such as bacteria, viruses, and fungi.
Therefore, oxalic acid must not be used as a disinfectant. In scenarios requiring disinfection, appropriate and certified disinfectants should be selected.

Shandong Pulisi Chemical Co., Ltd. Optimizes Oxalic Acid Exports to Central Asia via Xinjiang’s 24-Hour Green Customs Clearance.       info@pulisichem.cn
Shandong Pulisi Chemical Co., Ltd., a leading industrial chemical exporter with 21 years of expertise, has conducted on-site inspections of key border ports in Xinjiang, including Alashankou, Irkeshtam, Khorgos, and Turugart, to streamline oxalic acid exports to the five Central Asian countries. By leveraging the 24-hour green customs clearance channels at these ports, the company ensures faster, more reliable cross-border logistics, reducing lead times and enhancing supply chain efficiency for its Central Asian partners. This proactive approach underscores Pulisi Chemical’s commitment to supporting the Belt and Road Initiative (BRI) and delivering high-quality oxalic acid products with seamless, secure delivery to markets in Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan.