Sodium hypochlorite is alkaline, and household bleach also contains NaOH to make the solution even more alkaline. Two substances are formed when sodium hypochlorite dissolves in water. These are hypochlorous acid (HOCl) and the hypochlorite ion (OCl-), with the ratio of the two being determined by the pH of the water.

Is bleach an acid?

Chlorine bleach is an alkaline solution of sodium hypochlorite dissolved in water. Lye or sodium hydroxide is a very strong base and is sometimes found in drain and oven cleaners. In summary. Acidic cleaners are best for removing mineral deposits, rust stains or discolouration from copper and other metals.

Is bleach high in acid?

Bleach is one of the most common cleaning supplies in households and commercial settings. This particular product has a pH between 11 and 13. Its high level of alkalinity is what makes it corrosive.

For domestic use, bleach usually contains 5% sodium hypochlorite, giving it a pH of around 11 and making it mildly irritating to the skin. Concentrated bleach (10-15% sodium hypochlorite) is highly alkaline (pH ~13) and now is now so corrosive that it can burn skin on contact.