二氧化硒,是一种氧化物,化学式为SeO2,为白色结晶性粉末,蒸气为黄绿色,溶于水和极性有机溶剂,用作有机化合物氧化剂、催化剂、化学试剂,各种无机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.