Chlorine dioxide

Chemical compound

Chlorine dioxide is a chemical compound with the formula ClO2 that exists as yellowish-green gas above 11 °C (52 °F), a reddish-brown liquid between 11 and −59 °C (52 and −74 °F), and as bright orange crystals below −59 °C (−74 °F). It is usually handled as an aqueous solution. It is commonly used as a bleach.

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