化學(xué)式 Formula:LaCl₃·7H₂O

CAS:10099-58-8

分子量 Nol.wt.371.5

氯化鑭  Lanthanum Chloride 

規(guī)  格 Specification

稀土氧化物總量 TREO%

≥43

≥43

≥43

鑭純度與相關(guān)稀土雜質(zhì)（La purity and relative rare earth impurities）

La₂O₃/TREO %

≥99.9

≥99.99

≥99.995

CeO₂/TREO %

≤0.08

≤0.006

≤0.002

Pr₆O₁₁/TREO %

≤0.05

≤0.001

≤0.001

Nd₂O₃/TREO %

≤0.05

≤0.001

≤0.001

Sm₂O₃/TREO %

≤0.005

≤0.001

≤0.0005

Y₂O₃/TREO %

≤0.005

≤0.001

≤0.0005

Fe₂O₃ %

≤0.01

≤0.005

≤0.002

SiO₂ %

≤0.01

≤0.005

≤0.005

CaO %

≤0.05

≤0.01

≤0.005

PbO %

≤0.01

≤0.005

≤0.002

SO 2 4^- %

≤0.03

≤0.005

≤0.005

說明：無(wú)色粒狀結(jié)晶,溶于水。

用途：作石油化工催化劑,也可用來生產(chǎn)金屬鑭

Description: Colorless lump-like crystal, soluble in water.

Used to make petro-chem catalyst. Also used to manufacture lanthanum metal