Tragic Accident at Hokkaido University Highlights the Extreme Danger of Hydrofluoric Acid

A tragic accident occurred in a laboratory at Hokkaido University, where a graduate student was drenched in hydrofluoric acid—a substance known for its extreme toxicity—triggering widespread shock and sorrow across the internet.

According to reports, the student is believed to have accidentally spilled or splashed hydrofluoric acid over their head for unknown reasons while conducting an experiment. Hydrofluoric acid is an extremely powerful and dangerous chemical strong enough to dissolve glass. When it penetrates the skin into the body, it not only causes excruciating pain but is also said to dissolve bone. Known also from past dental accidents and overseas films, researchers and general users alike, aware of its terrifying nature, expressed astonishment and doubt, with comments such as "It is too terrifying just to imagine" and "How could a situation happen where someone is drenched from the head down?"

The context

On social media, individuals who have actually handled hydrofluoric acid in experiments posted comments emphasizing its extreme danger, such as "I was always tense when using it in the lab" and "It was a chemical I handled with fear, thinking I didn't want to die." Furthermore, because it is a hazardous substance that can cause catastrophic damage if even a single drop gets on skin or clothing, many voices have expressed concern over safety management systems and demanded thorough prevention measures, asking, "Under what circumstances did such an accident happen?" and "I strongly hope for a thorough investigation into the cause and prevention of recurrence."

This accident starkly highlights the reality that while hazardous chemicals are indispensable in the field of science research, one misstep places lives in immediate peril. We sincerely pray for the repose of the departed soul, and await a detailed investigation into the causes to prevent future occurrences.