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线性分子式:
La(NO3)3·xH2O
化学文摘社编号:
分子量:
324.92 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-238-0
MDL number:
Assay:
99.9% trace metals basis
Form:
(powder, crystals or chunks)
InChI key
HVMFKXBHFRRAAD-UHFFFAOYSA-N
InChI
1S/La.3NO3.H2O/c;3*2-1(3)4;/h;;;;1H2/q+3;3*-1;
SMILES string
O.[La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
assay
99.9% trace metals basis
form
(powder, crystals or chunks)
composition
Degree of hydration, 3-5
reaction suitability
core: lanthanum, reagent type: catalyst
impurities
≤2000.0 ppm Trace Rare Earth Analysis
Quality Level
General description
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。
Application
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。
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Facile coprecipitation synthesis of La0.6Sr0.4MnO3 perovskites with high surface area
Fei Huang, et al.
Materials Letters, 210, 287-290 (2018)
Lanthanum zirconate nanoparticles and ceramics produced using a nitrate-modified alkoxide synthesis route
Elena-Daniela Ion, et al
Journal of Sol-Gel Science and Technology, 44, 203-209 (2007)
Jie Jian et al.
Nature communications, 10(1), 2609-2609 (2019-06-15)
Addressing the intrinsic charge transport limitation of metal oxides has been of significance for pursuing viable PEC water splitting photoelectrodes. Growing a photoelectrode with conductive nanoobjects embedded in the matrix is promising for enhanced charge transport but remains a challenge
Precisely tailored LaFeO3 dendrites using urea and piperazine hexahydrate for the highly selective and sensitive detection of trace level acetone
K Palani Thiruppathi and Devaraj Nataraj
Materials Advances, 1, 2971-2982 (2020)
Multi-responsive luminescent coordination polymer nanosheets for selective detection of nitroaromatics
Ting Pan, et al.
Chemical Communications (Cambridge, England), 58, 7809-7812 (2022)
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