At pH > 8, the chlorine is practically all in the form of hypochlorite anions (OCl −). The solutions are fairly stable at pH 11–12. Even so, one report claims that a conventional 13.6% NaOCl reagent solution lost 17% of its strength after being stored for 360 days at 7 °C. [8]

Jul 8, 2018 · Sodium Hypochlorite is a chlorine compound often used as a disinfectant or a bleaching agent. Sodium hypochlorite in 0.5% w/v solution is called Dakin's solution, and is used as an antiseptic to clean infected topical wounds. View More... See also: Hypochlorite ion (has active moiety) ... View More ...

Jun 5, 2024 · Sodium hypochlorite (NaOCl) is a widely used chemical compound with a pH range between 11 and 13, depending on its concentration. As a disinfectant and bleaching agent, understanding the pH of sodium hypochlorite in water is crucial for …

In the current study, pH and chlorine content of the herbal NaOCl solution were evaluated as it interferes with the cell metabolism and decomposition of hypochlorite ions, respectively. This presence of chlorate and chlorine ions that are decomposed from hypochlorite ions is …

Jan 27, 2025 · Sodium hypochlorite exists as an aqueous solution from 5 15% NaOCl and is commonly called bleach. Household bleach is typically a 5.25% solution, and industrial bleach is sold as a 12% solution.

Sodium Hypochlorite Ideal pH. The ideal pH of the solution should be from 11.86-13 pH or approximately 0.25% to 0.35% excess caustic (NaOH). Decomposition Rate of Sodium Hypochlorite. Sodium hypochlorite has a second order decomposition rate.

Sodium hypochlorite (NaOCl), a common antimicrobial and tissue-dissolving irrigant, comes from the manufacturer at pH 12. When the pH is lowered, NaOCl becomes more antimicrobial. The aim of this study was to examine what effect lowering the pH has on the property of tissue dissolution.

The reactivity of 1,3-dicarbonyls with sodium hypochlorite pentahydrate (NaOCl·5H 2 O) as an easy-to-handle oxidant, alters greatly depending on the pH value. The reaction of NaOCl·5H 2 O under weakly basic conditions (pH 12) gives the corresponding carboxylic acids in up to 97% yield, while upon addition of AcOH (pH 5), chlorination of ...

Mar 12, 2024 · Sodium hypochlorite (NaOCl) is quite soluble in water, so it quickly dissolves into Na+ and OCl − ions. Na + does not affect the pH of the solution. However, the hypochlorite (OCl −) ion is the conjugate base of hypochlorous acid (HOCl).

Bleach, predominantly sodium hypochlorite (NaOCl), is a strong base with a high pH of around 11-13. When added to water, it forms a mixture of hypochlorite ions (OCl-) and a small amount of hypochlorous acid (HOCl).