产品名称
五氧化二钒, ≥98%
Quality Level
assay
≥98%
form
powder
reaction suitability
core: vanadium, reagent type: catalyst
mp
690 °C (lit.)
density
3.35 g/mL at 25 °C (lit.)
SMILES string
O=[V](=O)O[V](=O)=O
InChI
1S/5O.2V
InChI key
GNTDGMZSJNCJKK-UHFFFAOYSA-N
General description
五氧化二钒可用作氧化催化剂，将乙二醛氧化为乙醛酸。
Application
以 V2O5、Sb2O3 和高纯度过氧化氢为原料，采用溶胶-凝胶法制备了甲苯转化为苯甲腈或丙烯转化为丙烯腈的选择性氨氧化催化剂。已报告用微波辅助法制备新的稳定的氧化物离子导电的钒酸铋相的方法，即从 V2O5，Bi2O3 和其他固体氧化物。这些陶瓷在固体氧化物燃料电池、水蒸气电解槽和氧传感器方面显示出良好的应用前景。
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B - Lact. - Muta. 2 - Repr. 2 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Respiratory system, Respiratory Tract
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
商品
Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.
V2O5/C catalyst for liquid phase oxidation of glyoxal to glyoxylic acid
Niu Y and Li R
Science China: Chemistry, 52, 1057-1062 (2019)
Gongming Wang et al.
ACS nano, 6(11), 10296-10302 (2012-10-12)
Here we report a new strategy to improve the electrochemical stability of vanadium oxide electrodes for pseudocapacitors. Vanadium oxides are known to suffer from severe capacitance loss during charging/discharging cycling, due to chemical dissolution and ion intercalation/deintercalation-induced material pulverization. We
M Gruber et al.
The Journal of chemical physics, 138(9), 094704-094704 (2013-03-15)
Extended cluster models together with density-functional theory are used to evaluate geometric, energetic, and electronic properties of different adsorbate species that can occur at a vanadium oxide surface where the selective catalytic reduction (SCR) of NO in the presence of
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 223794-500G | 04061835554621 |
| 223794-100G | 04061838778703 |