Chlorine dioxide powder

Chlorine dioxide

Chemical formula: ClO2
Molecular weight: 67.452
CAS:10049-04-4
EINECS:233-162-8

Chlorine dioxide is an inorganic compound with the molecular formula ClO ₂, composed of one chlorine atom and two oxygen atoms. The molecule of ClO ₂ is V-shaped and has polarity. Its electronic structure shows unpaired electrons, making it highly oxidative and reactive. Under standard conditions, the gas density is 3.09 g/L (heavier than air). It is a yellow green gas with a pungent odor similar to chlorine gas above 11 ° C , a reddish brown liquid between -59 ° C and 11 ° C, and an orange solid at lower temperatures.

Chlorine dioxide is widely used for disinfection and virus killing. In water treatment, it is used for sterilization and deodorization of drinking water, industrial water, and wastewater, effectively removing organic matter, iron and manganese ions, and algae from water. In food disinfection, it is used for sterilization and preservation during food processing, and is suitable for disinfecting fruits, vegetables, meat, and beverages. In healthcare, it is used as a surface disinfectant in hospitals, laboratories, and other places. Used as a bleaching agent in industries such as papermaking and textiles to reduce environmental pollution.