What is a Chlorine oxide (Cl₂O₆)?

Chlorine oxide (Cl₂O₆) is a compound of chlorine and oxygen, known for its high oxidation state of chlorine. It is an unstable substance at room temperature and has strong oxidizing properties, making it highly reactive. Chlorine oxide exists as a colorless or pale yellow-green gas or liquid and is typically produced by reacting chlorine gas (Cl₂) with oxygen. Chlorine oxide is used as a strong oxidizing agent, playing a critical role in water treatment and disinfection. It is widely employed in the disinfection of drinking water, pool water, and wastewater treatment. Additionally, chlorine oxide is used as a bleaching agent in various applications, including the bleaching of paper, textiles, and even food products.

However, chlorine oxide is highly reactive and decomposes easily in humid environments. As a result, handling it requires great care. It should be stored in specialized sealed containers, and appropriate protective equipment should be used to avoid inhalation or contact with the skin.

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