硝酸铈铵 Cerium Ammonium Nitrate | |
化学式Formula:Ce(NO3)4·2NH4NO3 | CAS:16774-21-3 |
分子量 Nol.wt. 548.72 | 硝酸铈铵 Cerium Ammonium Nitrate |
规 格 Specification | |
牌 号(Code) | CAN-3.5N | CAN-4N |
TREO % | ≥30.5 | ≥31.5 |
铈纯度与相关稀土杂质（Cerium purity and relative rare earth impurities） | ||
CeO2/TREO % | ≥99.95 | ≥99.99 |
La2O3/TREO % | ≤0.03 | ≤0.004 |
Pr6O11/TREO % | ≤0.005 | ≤0.002 |
Nd2O3/TREO % | ≤0.005 | ≤0.001 |
Sm2O3/TREO % | ≤0.005 | ≤0.001 |
Y2O3/TREO % | ≤0.005 | ≤0.001 |
| 非 稀 土 杂 质（Non rare earth impurity） | ||
Fe % | ≤0.0005 | ≤0.0003 |
Ca % | ≤0.0005 | ≤0.0003 |
Cd % | ≤0.0005 | ≤0.0003 |
Co % | ≤0.0005 | ≤0.0003 |
Cu % | ≤0.0005 | ≤0.0003 |
K % | ≤0.0005 | ≤0.0003 |
Na % | ≤0.0005 | ≤0.0003 |
Ni % | ≤0.0005 | ≤0.0003 |
Pb % | ≤0.0005 | ≤0.0003 |
NTU | ≤1.5 | ≤0.8 |
说明：硝酸铈铵为桔红色晶体。 用途：在液晶显示器生产中用作抛光剂和腐刻剂， 医药行业用作催化剂 | Description: Cerium ammonium nitrate is the orange color . Uses: In LCD production starting polished and engraved the role of corruption. | |