5743-04-4

MDL：
--MFCD00150020

分子式：
C4H6CdO4.2H2O； Cd(CH3COO)2·2H2O

分子量：
266.53

别名：
醋酸镉 Cadmium acetate dihydrate

产品订购：

品名	规格	包装	单价	货期
乙酸镉	CP	500g	88元	咨询客服
乙酸镉	AR	500g	110元	咨询客服

性状：
无色结晶。微有乙酸气味。易溶于水，能溶于醇。在130度时成无水物。无水物的
密度:2.341
熔点:256℃

质量标准：
   
   Q/(HG)SJ 741-1997
项目Item                                                    分析纯　化学纯
                                                             （AR） （CP）
含量（C4H6O4Cd·2H2O）Assay,%                               ≥ 99.5   98.0
pH(50g/L溶液，25℃)                                           5.0    5.0
澄清度试验Clarity                                             合格   合格
水不溶物Insoluble matter in water,%                        ≤ 0.003  0.005
氯化物(Cl)Chloride,%                                       ≤ 0.002  0.005
硫酸盐(SO4)Sulfate,%                                       ≤ 0.005  0.01
总氮量(N)Total nitrogen,%                                  ≤ 0.002  0.004
铝(Al)Aluminum,%                                           ≤ 0.005  0.01
铁(Fe)Iron,%                                               ≤ 0.0005 0.001
铜(Cu)Copper,%                                             ≤ 0.0005 0.001
锌(Zn)Zinc,%                                               ≤ 0.002  0.005
铅(Pb)Lead,%                                               ≤ 0.003  0.006
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,%                         ≤ 0.05   0.20

贮存：
密封保存
用途  测定铁、铜中的硫、硒和碲。陶瓷釉彩,使陶瓷器发珍珠光泽。。镉的电镀。