塩えん化か第だい二に水すい銀ぎん

noun

mercury(II) chloride; corrosive sublimate

A toxic inorganic compound with the formula HgCl₂, used historically as a disinfectant and in chemical synthesis. The term is technical and primarily encountered in chemistry contexts.

• 塩えん化か第だい二に水すい銀ぎんは、かつて消しょう毒どく薬やくとして使つかわれていた。

  Mercury(II) chloride was once used as a disinfectant.