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使用无水氯化钙作干燥剂应注意什么

2025-03-31 09:28:59

推荐回答（1个）

回答1：

氯化钙干燥剂因其价廉、干燥能力强而被广泛应用，干燥速度快，能再生，脱水温度473K。一般用以填充干燥器和干燥塔，干燥多种气体。
兴湘提醒使用注意事项：氯化钙干燥剂不能用来干燥氨、酒精、胺、酰、酮、醛、酯等。望采纳

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