Uranyl hydroxide
Uranyl hydroxide is a hydroxide of uranium with the chemical formula UO(OH) in the monomeric form and (UO)(OH) in the dimeric; both forms may exist in normal aqueous media. Uranyl hydroxide hydrate is precipitated as a colloidal yellowcake from oxidized uranium liquors near neutral pH.
Tungsten dichloride dioxide
Tungsten dichloride dioxide is the chemical compound with the formula WOCl. It is a yellow-colored solid. It is used as a precursor to other tungsten compounds. Like other tungsten halides, WOCl is sensitive to moisture, undergoing hydrolysis.