NaClO2

Sodium chlorite is an inorganic compound with the chemical formula NaClO2. It is a white, crystalline solid that is highly soluble in water. Sodium chlorite is commonly used as a bleaching agent and a disinfectant. It is also used in the production of various chemicals, including sodium chlorate and sodium perchlorate.

The compound is typically prepared by the electrolysis of sodium chloride solutions. It can also be synthesized by the reaction of sodium hypochlorite with chlorine. Sodium chlorite is a strong oxidizing agent and can react violently with reducing agents, such as sulfur dioxide or hydrogen sulfide.

In terms of its chemical properties, sodium chlorite is a salt of chlorous acid. It has a molar mass of 84.44 g/mol and a density of 2.65 g/cm³. It is stable under normal conditions but can decompose upon heating, releasing toxic fumes of chlorine dioxide.

Sodium chlorite is generally considered safe for use in low concentrations, but high concentrations can be harmful if ingested or inhaled. It is important to handle sodium chlorite with care and to follow proper safety procedures when using it in industrial or laboratory settings.