diammine mercury chloride

例句：

1. 1.The chemical was used as a preservative in the early days of photography.
   这种化学物质在摄影的早期阶段被用作防腐剂。
2. 2.It is toxic and should be handled with extreme caution.
   它有毒，应小心处理。
3. 3. The diammine mercury chloride was found to have a strong antimicrobial effect.
   二氨汞氯化物被发现具有强烈的抗菌作用。