permanganate

例句：

1. 1. The chemical is used in the production of fertilizers and dyes.
   这种化学物质用于生产肥料和染料。
2. 2. The permanganate solution was tested for its oxidizing power.
   该高锰酸盐溶液被测试了其氧化能力。
3. 3. The process involves treating the water with a solution of permanganate to remove impurities.
   该过程涉及用高锰酸盐溶液处理水以去除杂质。