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

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

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  %

Na %

Ni %

Pb  %

NTU

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.