Sodium chlorite is a chemical compound with the formula NaClO2. It appears as a white or yellowish powder and is primarily used as a bleaching agent and disinfectant. In industrial settings, it is often utilized in water treatment processes to purify drinking water and eliminate harmful microorganisms. In addition to its industrial applications, sodium chlorite is also used in the production of chlorine dioxide, a powerful oxidizing agent. This compound is effective in various applications, including food processing and paper manufacturing, due to its ability to break down organic materials and eliminate odors.