乙酸钴,四水货号:C110805Cobalt(II) acetate tetrahydrate乙酸钴,四水 / 乙酸钴,四水 AR,99.5%分子式C4H6CoO4·4H2O分子量249.08Beilstein号3731397EC号200-755-8MDL号MFCD00149569PubChem编号24867404