Widely used as a high-level disinfectant in healthcare settings, especially for heat-sensitive medical instruments like endoscopes. It is effective against a broad spectrum of microorganisms, including bacteria, viruses, fungi, and mycobacteria. One of its key advantages is that it does not require activation and remains stable over time, allowing for prolonged use of the solution. It works quickly compared to some other disinfectants and leaves minimal residue, reducing the need for extensive rinsing. Commonly used in automated endoscope reprocessors due to its reliability and safety profile when handled properly. Also found in some formulations for surface disinfection in laboratories and pharmaceutical environments.