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discipline of chemistry
>
Nickel formate
nickelous formate
分子式:ni(hcoo)2·2h2o
性质:又称蚁酸镍。绿色晶体。相对密度2.154。小心加热至130~140℃时,失去结晶水,变成无水物。在180~200℃时分解成镍、一氧化碳、二氧化碳、氢、水和甲烷。溶于水,不溶于浓甲酸。由硫酸镍溶液与甲酸钠作用或氢氧化镍溶于甲酸结晶而得。用于镀镍、制造镍粉和镍催化剂等。