238554
硝酸镧(III) 水合物
99.9% trace metals basis
别名:
Lanthanum nitrate hydrate, Lanthanum trinitrate hydrate
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关于此项目
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)
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
SMILES string
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 key
HVMFKXBHFRRAAD-UHFFFAOYSA-N
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
商品
Rare earth elements are vital in everyday life worldwide: catalysts in cars, colors in screens, magnets in electronics. Essential for modern living.
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
Multi-responsive luminescent coordination polymer nanosheets for selective detection of nitroaromatics
Ting Pan, et al.
Chemical Communications (Cambridge, England), 58, 7809-7812 (2022)
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)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 681672-2MG | 04055977225204 |
| C8249-25MG | 04061832631882 |
| C8249-5MG | 04061833521960 |
| 238554-500G | 04061838786999 |
| 238554-100G | 04061838786982 |