Zirconium Chloride" most commonly refers to zirconium tetrachloride (ZrCl₄), a highly important industrial compound. This white crystalline solid is intensely hygroscopic, readily absorbing moisture from the air to form fumes. https://www.noahchemicals.com/product/zirconium-oxychloride-octahydrate-51-2-solution-99-9-pure-zirconyl-chloride-octahydrate-zrocl%e2%82%82-8h%e2%82%82o/