halazone

noun

hal·a·zone ˈhal-ə-ˌzōn

: a white crystalline powdery acid C₇H₅Cl₂NO₄S used as a disinfectant for drinking water

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“Halazone.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/halazone. Accessed 7 Jul. 2026.

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