砷化物（Arsenide）是含有负三价砷离子（As）的化合物，一般由金属与砷反应生成，易被水或酸分解而产生砷化氢。常见的砷化物有砷化镓、砷化铂等。

• 砷化合物的毒性
• Category:砷化物
• 砷化氢
• 砷化镓

In chemistry, an arsenide is a compound of arsenic with a less electronegative element or elements. Many metals form binary compounds containing arsenic, and these are called arsenides. They exist with many stoichiometries, and in this respect arsenides are similar to phosphides, borides, silicides and nitrides.