ferric cacodylate

例句：

1. 1.This solution is used to precipitate iron from water.
   这种溶液用于从水中沉淀出铁。
2. 2.The process involves the use of ferric cacodylate as a catalyst.
   这个过程涉及使用铁氰酸盐作为催化剂。
3. 3. The chemical reaction between iron and ferric cacodylate produces a green compound.
   铁和铁氰酸盐之间的化学反应产生一种绿色化合物。