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稀土功能材料与特殊化合物Current location：Home > 稀土功能材料与特殊化合物

硝酸铈铵

产品介绍

硝酸铈铵

分子式：Ce(NH₄)₂(NO₃)₆

外观：硝酸铈铵橘红色颗粒状晶体。

用途：作为氧化剂用于电路腐蚀及生产其它铈化合物。

项目	规格			检测依据
牌号	Ce(NH₄)₂(NO₃)₆-3N5	Ce(NH₄)₂(NO₃)₆-4N	Ce(NH₄)₂(NO₃)₆-5N
TREO（wt%）	30.0～35.0	30.0～35.0	30.0～35.0
稀土相对纯度（wt%）
La₂O₃/TREO	≤0.01	≤0.005	≤0.0004	GB/T 18115.1
CeO₂/TREO	≥99.95	≥99.99	≥99.999
Pr₆O₁₁/TREO	≤0.01	≤0.002	≤0.0002
Nd₂O₃/TREO	≤0.01	≤0.002	≤0.0002
Sm₂O₃/TREO	≤0.001	≤0.0005	≤0.0001
Y₂O₃/TREO	≤0.001	≤0.0005	≤0.0001
非稀土杂质含量（wt%）
Fe₂O₃	≤0.005	≤0.002	≤0.002	参照GB/T 12690
CaO	≤0.005	≤0.003	≤0.003
MgO	≤0.001	≤0.001	≤0.001
SiO₂	≤0.01	≤0.005	≤0.005
说明：硝酸铈铵溶于水。作为氧化剂有一定的腐蚀性。包装：本产品通常包装为5kg或10kg，双层塑料袋，3～5袋装入木箱或纸板箱内。

The last one：硝酸铈铵 Next：氟化铈

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