二氧化硒,是一種氧化物,化學式為SeO2,為白色結晶性粉末,蒸氣為黃綠色,溶于水和極性有機溶劑,用作有機化合物氧化劑、催化劑、化學試劑,各種無機硒化合物制造的原料。
Selenium dioxide is an oxide with the chemical formula SeO2. It is a white crystalline powder with a yellow green vapor that is soluble in water and polar organic solvents. It is used as an organic compound oxidant, catalyst, chemical reagent, and raw material for the production of various inorganic selenium compounds.