298123
硝酸钐(III) 六水合物
99.9% trace metals basis
别名:
三硝酸钐, 三硝酸钐（III）六水合物
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关于此项目
线性分子式:
Sm(NO3)3 · 6H2O
化学文摘社编号:
分子量:
444.47
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-798-6
MDL number:
Assay:
99.9% trace metals basis
Form:
powder and chunks
assay
99.9% trace metals basis
form
powder and chunks
reaction suitability
core: samarium, reagent type: catalyst
impurities
≤1500.0 ppm Trace Rare Earth Analysis
SMILES string
[Sm+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/3NO3.6H2O.Sm/c3*2-1(3)4;;;;;;;/h;;;6*1H2;/q3*-1;;;;;;;+3
InChI key
HDCOFJGRHQAIPE-UHFFFAOYSA-N
Application
硝酸钐(III) 六水合物是一种路易斯酸催化剂，用于合成多种材料，例如:
- 合成硝酸盐前体溶液，其可用作固体氧化物再生燃料电池中的纳米催化剂。
- 在钐配合物催化剂存在的情况下通过苯酚与乙酰乙酸乙酯的von Pechmann缩合形成香豆素衍生物。
- 制备钐掺杂二氧化铈，其可用于制造燃料电池的电解质。
Other Notes
水合情况可能略有差异
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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 2
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
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商品
Rare earth elements are vital in everyday life worldwide: catalysts in cars, colors in screens, magnets in electronics. Essential for modern living.
Samarium (III) catalyzed one-pot construction of coumarins
Bahekar SS and Shinde DB
Tetrahedron Letters, 45(43), 7999-8001 (2004)
High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts
Lee S, et al.
Journal of Power Sources, 250, 15-20 (2014)
Synthesis of nanocrystalline samarium-doped CeO2 (SDC) powders as a solid electrolyte by using a simple solvothermal route
Karaca T, et al.
Ceramics International, 36(3), 1101-1107 (2010)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 298123-25G | 04061826657027 |
| 298123-100G | 04061826657010 |