Sodium hypochlorite is a chemical compound with the formula NaOCl or NaClO, comprising a sodium cation and a hypochlorite anion. It may also be viewed as the sodium salt of hypochlorous acid. The anhydrous compound is unstable and may decompose explosively.

What is sodium hypochlorite?

: an unstable salt NaOCl produced usually in aqueous solution and used as a bleaching and disinfecting agent.

What is sodium hypochlorite used for?

Sodium hypochlorite, commonly known as bleach, is most frequently used as a disinfecting agent. It is a broad-spectrum disinfectant that is effective for the disinfection of viruses, bacteria, fungi, and mycobacterium.

What is meant by sodium hypochlorite solution?

Sodium hypochlorite (NaOCl) is a solution made from reacting chlorine with a sodium hydroxide solution. These two reactants are the major co-products from most chlor-alkali cells. Sodium hypochlorite, commonly referred to as bleach, has a variety of uses and is an excellent disinfectant/antimicrobial agent.

What is sodium hypochlorite common name?

Common Name: SODIUM HYPOCHLORITE. Synonyms: Clorox; Liquid Bleach; Sodium Oxychloride. Chemical Name: Hypochlorous Acid, Sodium Salt.

What does sodium hypochlorite mean?

How do you make sodium hypochlorite at home?

Sodium hypochlorite can be produced in two ways: - By dissolving salt in softened water, which results in a concentrated brine solution. The solution is electrolyzed and forms a sodium hypochlorite solution in water. This solution contains 150 g active chlorine (Cl₂) per liter.

How much sodium hypochlorite do I mix with water?

Sodium hypochlorite: concentration and use:

Recommended dilution 1:100 dilution of 5% sodium hypochlorite is the usual recommendation. Use 1 part bleach to 99 parts cold tap water (1:100 dilution) for disinfection of surfaces.

Is sodium hypochlorite safe to drink?

Sodium hypochlorite is a strong oxidizer. Oxidation reactions are corrosive, and solutions burn skin. In addition, chlorination of drinking water with sodium hypochlorite can oxidize organic contaminants, producing trihalomethanes, which are considered carcinogenic and are subject to regulation.

How do you make a 5 sodium hypochlorite solution?

Prepare 5% sodium hypochlorite from 10% sodium hypochlorite , Take 50 ml 0f 10% solution and dilute it to 100 ml water which will give 5% sodium hypochlorite solution.

Is sodium hypochlorite harmful to skin?

Skin contact with low levels of this chemical irritates the skin, but strong sodium hypochlorite solutions cause burning pain, redness, swelling and blisters. Eye contact with mild bleach solutions may cause short-term mild irritation, but solutions that are more powerful cause severe eye injuries.

How is sodium hypochlorite solution used in hospitals?

Body fluids, including large blood spills (the area, first cleaned with detergent before being disinfected). Made by diluting household bleach as appropriate (normally 1 part bleach to 9 parts water). ... If higher concentrations used, the surface rinsed with potable water after sanitizing.

Is sodium hypochlorite safe for skin?

A 1% solution can cause damage to the skin of anyone who comes in contact with it. If it gets inside the body, it can cause serious harm to lungs. Sodium hypochlorite is corrosive, and is meant largely to clean hard surfaces. It is not recommended to be used on human beings, certainly not as a spray or shower.

What is the side effects of sodium hypochlorite?

Redness, irritation, swelling, and pain may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.

Is sodium hypochlorite the same as chlorine?

Sodium Hypochlorite is a liquid Chlorine and has around 10-12% available Chlorine. Available Chlorine (AC) is the amount of Chlorine released in the water to disinfect. ... Because of its liquid nature Sodium Hypo is usually applied to a pool through an automatic chemical feeder.

What is used for sterilization of water?

Chlorine is a highly effective method of disinfection. However, while in the pipes it produces small amounts of chemicals (called “disinfection by-products”) if the source water has higher levels of dirt or germs that may react with chlorine. Chlorine is also used up quickly in water systems.

Is sodium hypochlorite poisonous to humans?

Sodium hypochlorite itself may be toxic if ingested, or by dermal or ocular exposure. If mixed with acidic solutions chlorine gas is produced, and mixing with ammonia-based solutions gives rise to chloramine solution, both of which contribute to toxic effects.

How much bleach does it take to disinfect 1000 gallons of water?

A general rule of thumb to shock chlorinate and disinfect a storage tank is to mix non-scented NSF-approved household bleach (5.25% chlorine) in the reservoir at the ratio of 1 gallon of bleach for every 1,000 gallons of water (i.e., 1 quart for every 250 gallons of water).

How do you make liquid bleach at home?

To mix chlorine bleach combine 5.25 percent sodium hypochlorite and 94.75 percent water. To mix non-chlorine bleach, combine equal parts hydrogen peroxide and water. Pour mixture into the plastic container, and secure tightly. Shake to mix ingredients.

How do you mix bleach as a sanitizer?

1/3 cup bleach per 1 gallon of water OR 2 tablespoons bleach per 1 quart water. This will give you a 1000+ ppm disinfecting solution. After cleaning the area with detergent, spray or wipe with surfaces with the disinfectant. Make sure to allow surfaces to fully air dry.

How do you test for sodium hypochlorite at home?

Testing procedure: Fill both graduated cylinders with 99 ml of distilled water. Draw up 1ml of freshly-prepared sodium hypochlorite and put it in first graduated cylinder, mix well. Draw up 1ml of solution from first graduated cylinder and put it in second graduated cylinder, and mix well.

How many minutes do you boil water?

CDC recommends making water microbiologically safe to drink by bringing it to a rolling boil for one (1) minute.

How do you mix bleach and water in a spray bottle?

1. Carefully pour the bleach into the spray bottle. Then add the water. Mixing the solution in this order will keep the bleach from splashing on you. ...
2. Place the lid tightly on the container.
3. Gently mix it by shaking.
4. After mixing, your solution is ready to use.

Is rainwater safe to drink?

Like just mentioned, rainwater is safe to drink—for the most part. Drinking rainwater directly from the source can sometimes be risky as it can pick up contaminants from the air and can even include the occasional insect parts. In order to drink water safely, be sure to get it from a bottled water company.