230问答网 > 硫酸钴的原材料是什么

硫酸钴的原材料是什么

2025-04-03 23:53:19
推荐回答（1个）
回答1：

氧化钴与硫酸作用而制得
CoSO4·7H2O 玫瑰红色单斜晶体。相对密度1.948(25/25℃)。熔点96.8℃。在420℃时失去结晶水而成无水物。后者为红色结晶粉末。相对密度3.472。熔点989℃。溶于水和甲醇。稍溶于乙醇。用于制陶瓷釉料、油漆催干剂和镀钴等。由氧化钴与硫酸作用而制得。

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