Para qué sirve el dioxido de cloro

What is chlorine dioxide used for?

Chlorine dioxide is a chemical compound known for its disinfectant properties and potential therapeutic use. Over the years, it has been the subject of debate and controversy due to its application in various fields, including alternative medicine. In this article, we will explore in depth what chlorine dioxide is, its common uses, the controversies surrounding it, its possible benefits, and the precautions to take when using it.

Introduction to Chlorine Dioxide

What is chlorine dioxide?

Chlorine dioxide is a chemical compound made up of one chlorine atom and two oxygen atoms. It appears as a greenish-yellow gas and has powerful disinfectant properties.

Brief history of chlorine dioxide

Chlorine dioxide was discovered in the 19th century and has since been used in various industrial and water treatment applications due to its ability to eliminate pathogenic microorganisms.

Chlorine dioxide: what it is for

Chlorine dioxide is used in a variety of fields due to its disinfectant properties.

Water treatment

One of the most common applications of chlorine dioxide is in the treatment of drinking water. It is used to eliminate bacteria, viruses and other contaminants from water, making it safe for human consumption.

Surface disinfection

Chlorine dioxide is also used to disinfect surfaces in hospital, industrial and domestic environments. It is effective in eliminating microorganisms that can cause diseases.

Industrial use

In industry, chlorine dioxide is used in the manufacture of chemicals, paper, textiles and other materials. Its ability to whiten and disinfect makes it invaluable in various industrial processes.

Therapeutic applications

Some studies suggest that chlorine dioxide could have therapeutic applications in the treatment of certain diseases.

Can chlorine dioxide be used to purify drinking water at home?

Yes, chlorine dioxide can be used to treat drinking water and make it safe for human consumption, as long as proper safety and dilution instructions are followed.

Precautions and warnings

Although chlorine dioxide has potential uses, it is important to take precautions when using it.

Proper use of chlorine dioxide

It is essential to follow safety and dilution instructions when using chlorine dioxide.

Side effects and risks

Consuming or inhaling chlorine dioxide may cause side effects. Therefore, its use must be supervised by trained professionals.


In summary, chlorine dioxide is a chemical compound with disinfectant and potentially therapeutic properties. However, its use should be done with caution and under the supervision of experts.