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What To Know The ships are allegedly transporting more than 1,000 tons of sodium perchlorate, according to the Financial Times, a chemical element used to make ammonium perchlorate, the main compound in missile propellant.—John Yoo and John Shu, Newsweek, 24 Jan. 2025 Substances such as silica, gypsum, perchlorates and nanophase iron oxides contained in Martian dust could have life-threatening effects on members of a potential Mars mission, according to a study published in the journal GeoHealth last month.—Jack Guy, CNN Money, 26 Mar. 2025 The sodium perchlorate could allow for the production of sufficient propellant for some 260 solid rocket motors for Iran’s Kheibar Shekan missiles or 200 of the Haj Qasem ballistic missiles, according to the intelligence sources.—Saskya Vandoorne, CNN, 13 Feb. 2025 But the surface of Mars is already known to be high in perchlorates, which inhibit plant growth and are toxic to humans.—Dhruv Khullar, The New Yorker, 10 Feb. 2025 See All Example Sentences for perchlorate
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