sodium dimethylarsenate

例句：

1. 1. This chemical is used as an anti-corrosive agent in the production of steel.
   这种化学物质在钢铁生产中用作防腐蚀剂。
2. 2.The sodium dimethylarsenate was found to be highly toxic when exposed to sunlight.
   当暴露在阳光下时，这种亚砷酸钠被发现具有高度毒性。
3. 3. Sodium dimethylarsenate is commonly used in agriculture to prevent soil contamination.
   亚砷酸钠常用于农业中，以防止土壤污染。