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

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

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.