1, 3 Dichloro-5, 5-Dimethylhydantoin is a chemical that reacts strongly. Strong acids, compounds that rapidly oxidise, ammonia salts, and sulphides are incompatible with it. Toxic and caustic vapours will be produced when it reacts with water or steam. It fully decomposes at a pH of 9. Our provided product is utilized as an efficient oxidizing agent for the oxidation of urazoles and bis-urazoles to their corresponding triazolinediones in the reaction of chlorination of cytosine base in the manufacture of -chloroacetophenones.