Hydrogen peroxide is a commonly used disinfectant and bleaching agent. It is also known as H2O2, which is its chemical formula. Other synonyms for hydrogen peroxide include perhydrol, peroxide of hydrogen, and oxygenated water. In the medical field, it is sometimes referred to as carbamide peroxide when used as an oral antiseptic or earwax remover. In the industrial sector, it can be called high-test peroxide or methyl ethyl ketone peroxide when used as a rocket propellant or in the production of plastics and textiles. Regardless of the name, hydrogen peroxide remains a versatile chemical with numerous applications in various industries.