sodium hypochlorite

noun

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

Examples of sodium hypochlorite in a Sentence

Recent Examples on the Web
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The process of downstreaming is a combination of 80% water mixed with 20% sodium hypochlorite, delivered through a pressurized hose. Jenna Sims, Southern Living, 15 Apr. 2026 The two compounds, sodium hypochlorite and hydrochloric acid, can create deadly chlorine gas if mixed. Caitlin McGlade, Charlotte Observer, 10 Apr. 2026 What is bleach, anyway? Bleach, the chemical compound sodium hypochlorite, is a disinfectant. Jamie Friedlander Serrano, Time, 17 Feb. 2026 Not to be confused with sodium hypochlorite in household bleach, hypochlorous acid is a weak acid that can be safely used on the skin and that destroys an array of harmful microbes by attacking cell walls. Lauren J. Young, Scientific American, 23 Dec. 2025 See All Example Sentences for sodium hypochlorite

Word History

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of sodium hypochlorite was in 1885

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Cite this Entry

“Sodium hypochlorite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sodium%20hypochlorite. Accessed 30 Apr. 2026.

Medical Definition

sodium hypochlorite

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

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