制作方法9/p>-
主成分含量:
-存储条件9/p>-
密度9/p>-
纯度9/p>-
莫氏硬度9/p>-
颜色9/p>淡黄色或黄褐色粉?/span>
目数9/p>-
品级9/p>-
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氢氧化铈 Cerium Hydroxide |
|
化学?nbsp;Formula:Ce(OH)4 |
CAS:12014-56-1 |
分子野/span> Nol.wt.208.1 |
氢氧化铈 Cerium Hydroxide |
觃/span>栻/span> Specification |
|
牋/span>叶/span>(Code) |
CH-3N |
CH-3.5N |
CH-4N |
稀土氧化物总量TREO% |
?/span>65 |
?5 |
?/span>65 |
铈纯度与相关稀土杂?/span>'/span>Cerium purity and relative rare earth impurities(/span> |
|||
CeO2/TREO% |
?/span>99.9 |
?/span>99.95 |
?/span>99.99 |
La2O3/TREO% |
≣/span>0.05 |
≣/span>0.02 |
≣/span>0.004 |
Pr6O11/TREO% |
≣/span>0.02 |
≣/span>0.01 |
≣/span>0.003 |
Nd2O3/TREO% |
≣/span>0.02 |
≣/span>0.01 |
≣/span>0.003 |
Sm2O3/TREO% |
≣/span>0.005 |
≣/span>0.005 |
≣/span>0.001 |
Y2O3/TREO% |
≣/span>0.005 |
≣/span>0.005 |
≣/span>0.001 |
| 靝/span>稀圞/span>杁/span>?/span>'/span>Non rare earth impurity(/span> | |||
Fe2O3% |
≣/span>0.01 |
≣/span>0.01 |
≣/span>0.005 |
SiO2% |
≣/span>0.03 |
≣/span>0.02 |
≣/span>0.01 |
CaO% |
≣/span>0.05 |
≣/span>0.03 |
≣/span>0.01 |
Cl-% |
≣/span>0.05 |
≣/span>0.03 |
≣/span>0.01 |
SO2 4-% |
≣/span>0.03 |
≣/span>0.03 |
≣/span>0.02 |
说明:淡黄色或黄褐色粉末+/span>不溶于水+/span>溶于酸、/span> 用途:在玻璃工业中用作澄清和脱色剂、/span> |
Description: Pale yellow or yellow brown powder, insoluble in water, soluble in acids. Uses: Used as clarify and decolorant in the industry of glass. |
||
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