sodium hypochlorite

American

noun

Chemistry.

a pale-green, crystalline compound, NaOCl, unstable in air, soluble in cold water, decomposes in hot water: used as a bleaching agent for paper and textiles, in water purification, in household use, and as a fungicide.

sodium hypochlorite Scientific

An unstable salt that is usually stored in solution and used as a fungicide and an oxidizing bleach. Chemical formula: NaOCl·5H ₂ O.

Etymology

Origin of sodium hypochlorite

First recorded in 1880–85

Example Sentences

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See Examples For:

sodium hypochlorite

The new study examined spore response of three different strains of C. diff to three clinical in-use concentrations of sodium hypochlorite.

From Science Daily ● Nov. 21, 2023

Assuming your bleach is 8.25 percent sodium hypochlorite, you’ll need 1/4 to 1/2 teaspoon per quart of warm water.

From Washington Post ● Mar. 18, 2022

The sodium hypochlorite - or bleach - found in swimming pools can dry it out more, leading to damage.

From BBC ● Jul. 2, 2021

Chloramine, NH2Cl, results from the reaction of sodium hypochlorite, NaOCl, with ammonia in basic solution.

From Textbooks ● Feb. 14, 2019

The solution of sodium hypochlorite for surgical use must be free of caustic alkali; it must only contain 0.45% to 0.50 of hypochlorite.

From A Journey Through France in War Time by Butler, Joseph G. (Joseph Green)

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023