化驗
99.9% trace metals basis
形狀
(powder, crystals or chunks)
成份
Degree of hydration, 3-5
反應適用性
reagent type: catalyst
core: lanthanum
雜質
≤2000.0 ppm Trace Rare Earth Analysis
SMILES 字串
O.[La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/La.3NO3.H2O/c;3*2-1(3)4;/h;;;;1H2/q+3;3*-1;
InChI 密鑰
HVMFKXBHFRRAAD-UHFFFAOYSA-N
一般說明
硝酸镧(III)水合物是一种白色结晶固体,极易溶于水。还用于各个领域,如催化剂、陶瓷、作为化学合成中的镧离子源。
應用
硝酸镧(III)水合物可用于:
- 作为合成锆酸镧纳米颗粒的原料。
- 作为制备发光镧-三羧基三苯胺(La-TCA)配位聚合物纳米片的前驱体。
- 制备用于化学传感器的钙钛矿氧化物型LaFeO3枝晶。
- 柠檬酸溶胶–凝胶法合成LaMnO3钙钛矿催化剂,共沉淀法合成La0.6Sr0.4MnO3钙钛矿。LaMnO3钙钛矿催化剂已用于丙烷的氧化,从而控制烃类挥发性有机化合物的排放。
訊號詞
Danger
危險分類
Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
5.1B - Oxidizing hazardous materials
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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