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Is There a Risk of Explosion If I Mix Sodium Hypochlorite and Trichloroisocyanuric Acid?

How does sodium hypochlorite react with sulfonic acid?

When it comes to pool safety and sanitization. Everyone wants to do this. After all, health is the first and foremost thing every person cares about. It is very much important that swimming pool’s water should be cleaned and sanitized before swimming. Otherwise there may be chances that you get some diseases. For this reason, chlorine is used as a compound in swimming pools.

In order to prevent oneself from diseases and bacteria. But chlorine is not used directly in swimming pools because it can be dangerous for life. We use chlorine as a mixture of compounds or use it as Trichloroisocyanuric, sodium hypochlorite or calcium hypochlorite. So, it becomes weak in nature and will not harm.

But there are some questions regarding these chemicals. People often confuse themselves that either they should use a mixture of these chemicals. Or is it right to mix sodium hypochlorite and Trichloroisocyanuric acid? What happens if they mix these together? In this article, we will see in detail that if there’s a risk or do they explode if we mix them or not.

-               What is Sodium Hypochlorite?

Let us start our conversation with what sodium hypochlorite is? It is a chemical compound that consists of sodium cation and hypochlorite anion Na+ and OCl- respectively. Having a formula NaOCl. It is also known and hypochlorous acid. When it comes to its appearance. It is a pale greenish-yellow solid which is not explosive.

It can be a stable compound if kept in the refrigerated. Sodium hypochlorite is also known as a dilute solution which is also known as bleach. It is used as a disinfectant or a bleaching agent. This compound in solution form is unstable and decomposes easily and releases chlorine.

-               What is Trichloroisocyanuric Acid?

After discussing sodium hypochlorite. Now let’s have a look at Trichloroisocyanuric acid. It is an organic compound. Used as an industrial disinfectant and a bleaching agent in organic synthesis. When talking about its appearance. It is a white crystalline powder and has a strong chlorine odor.

It sometimes acts as a solid or also as a granule form. For both domestic and industrial use. It is prepared from cyanuric acid through a reaction of chlorine gas and sodium hydroxide. This compound is used as a disinfectant for swimming pools. Also, as a bleaching agent for most textile industries.

-               Which Pool Chemicals Should Not Be Mixed?

When it comes to pool safety. The chemicals used for pool safety plays a significant factor. The most commonly used chemicals used for pool cleanliness are somethings like water balancers, sanitizers, algicides and many others like these. Each one of them has its own uses, pros, and cons.

If you think of mixing any of these chemicals together and want to use them as a mixture in your pool. Then it will be your biggest mistake ever. None of these pool chemicals should be mixed. Because you cannot mix an organic and inorganic compound together. They may cause severe damages to you.

-               Is There A Risk of Explosion If We Mix Them?

Thinking of mixing these chemicals together. It will not be a wise decision. Yes, there is definitely a risk of explosion if you mix sodium hypochlorite and Trichloroisocyanuric acid together. Mixing of acids and bleaches may result in the chlorine to come out. Which you will definitely don’t want.

Also, trichloroisocyanuric is an organic chlorinating agent and sodium hypochlorite is an inorganic chlorinating agent. If you try to mix them both together. They may lead to fire, explosions or chlorine gas release. Which is harmful to you.

You can avoid this by taking the necessary precautions. In order to avoid such improper mixing. You can do this by avoiding concurrent use of hardness increasers and alkalinity increasers. They can make your swimming pool water cloudy. Also, avoid adding shocks to pool water.

If you take proper measures and avoid such steps by taking the necessary precautions. Then surely your pool water will be safe to use. Also, you can enjoy your swim without any fear of damage or harm. So, it is necessary not to mix such chemicals together in your pool.


This article has taken you through in detail and explained the risk of mixing two pool chemicals together. Such as sodium hypochlorite and trichloroisocyanuric acid. You cannot mix these two chemicals together. Because they can explode and cause you serious damage.

This is because of the reason that one chemical out of them is a purely inorganic chlorinated agent and the other one is organic chlorinated agent. And mixing them both together can cause an explosion. So, it is concluded that you can only use one pool chemical at a time. To make your pool germ free.

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