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1. This product is used in the production of paper and other materials.
该产品用于纸张和其他材料的生产过程中。
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2. The chemical reaction between this substance and water produces a gas that canbe harmful to humans.
这种物质与水发生化学反应产生一种气体，对人类有害。
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3.In some cases, this compound can be used as a preservative in food storage.
在某些情况下，这种化合物可以用作食品储存的防腐剂。