339202
Niobium(V) ethoxide
99.95% trace metals basis
Synonym(s):
NbOEt, Niobium ethanolate, Niobium ethylate, Niobium pentaethoxide, Pentaethoxyniobium
About This Item
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Assay
99.95% trace metals basis
form
liquid
reaction suitability
core: niobium
refractive index
n20/D 1.516 (lit.)
bp
142 °C/0.1 mmHg (lit.)
mp
5-6 °C (lit.)
density
1.268 g/mL at 25 °C (lit.)
SMILES string
CCO[Nb](OCC)(OCC)(OCC)OCC
InChI
1S/5C2H5O.Nb/c5*1-2-3;/h5*2H2,1H3;/q5*-1;+5
InChI key
ZTILUDNICMILKJ-UHFFFAOYSA-N
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General description
Application
Because of its low boiling point and low decomposition temperature (~325-350 °C),niobium(V) ethoxide is also used as a precursor in atomic-layer deposition, chemical vapor deposition, and metal-organic chemical vapor deposition of niobium oxides.
It can also be used as a dopant to prepare Nb-doped TiO2 photoanode for dye-sensitized solar cells (DSSC). The doping of Nb lowers the conduction band of TiO2 enhancing electron injection and transfer ability of TiO2 photoanode. This results in a significant increase in the performance of DSSC.
Features and Benefits
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
96.8 °F - closed cup
Flash Point(C)
36 °C - closed cup
Personal Protective Equipment
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