307874
氧化钪(III)
99.9% trace rare earth metals basis, powder
别名:
三氧化二钪, 氧化钪
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关于此项目
线性分子式:
Sc2O3
化学文摘社编号:
分子量:
137.91
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
235-042-0
MDL number:
产品名称
氧化钪(III), 99.9% trace rare earth metals basis
InChI key
HYXGAEYDKFCVMU-UHFFFAOYSA-N
InChI
1S/3O.2Sc
SMILES string
O=[Sc]O[Sc]=O
assay
99.9% trace rare earth metals basis
form
powder
reaction suitability
core: scandium
reagent type: catalyst
Quality Level
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Application
氧化钪（III）可用作一种催化剂，以通过氨基醇脱水制备不饱和胺。它还可用作一种前体，制备三氟甲磺酸钪(III)，应用于催化芳香族化合物的硝化反应。
适用于真空淀积应用
General description
氧化钪(III)是一种高熔点的稀土氧化物，可作为末端二醇脱水反应的催化剂。它还可用于制备其他钪化合物的起始物。
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Vapor-phase catalytic dehydration of terminal diols
Abe K, et al.
Catalysis Today, 164, 419-424 (2011)
Dehydration of 5-amino-1-pentanol over rare earth oxides
Ohta K, et al.
Applied Catalysis A: General, 517, 73-80 (2016)
Scandium (III) trifluoromethanesulfonate catalyzed aromatic nitration with inorganic nitrates and acetic anhydride
Kawada A, et al.
Chemical & Pharmaceutical Bulletin, 50 (2002)
[Industrial hygiene in scandium oxide manufacture].
B G Feĭgin
Gigiena truda i professional'nye zabolevaniia, (4)(4), 39-40 (1985-04-01)
Yan-Xia Zhao et al.
Physical chemistry chemical physics : PCCP, 13(21), 10084-10090 (2011-04-28)
The Sc(3)O(6)(-) cluster anions were produced by laser ablation and studied by reaction with n-butane in a fast flow reactor and by photoelectron spectroscopy. The reactivity experiments indicated that one Sc(3)O(6)(-) cluster can activate two n-butane molecules consecutively with rate
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