Magnesium peroxide

Magnesium peroxide (CAS 1335-26-8), also known as magnesium peroxide complex, is an inorganic oxidizing compound that releases oxygen and magnesium hydroxide upon contact with water. It is categorised under oxidizers and peroxides and carries no assigned E-code, making it distinct from food-grade peroxide additives.

In water treatment, magnesium peroxide delivers controlled, slow-release oxygen to contaminated groundwater, supporting aerobic biodegradation of organic pollutants without requiring active injection systems. In agriculture, it improves soil aeration around root zones by generating oxygen in situ. Pharmaceutical and healthcare formulators use its oxidative and biocidal action for preservation and microbial control in topical preparations.

Magnesium peroxide is supplied as a dry powder in varying active-oxygen content grades, typically ranging from 15 to 50 percent purity. Procurement should confirm REACH compliance documentation and request safety data sheets aligned with EU GHS classification. Packaging is commonly available in fibre drums or multi-wall bags suited to oxidizer transport regulations.