Niobium(V) ethoxide

Synonym: Niobium ethanolate, Niobium ethylate, Niobium pentaethoxide, Pentaethoxyniobium, NbOEt

CAS Number 3236-82-6 | MDL Number MFCD00015122  | EC Number 221-795-2

Product code	NB6826
CAS number	3236-82-6
Assay (purity)	98.5%+
Metal purity	99.99+% – Nb
Purity method	by gravimetric assay: %Nb=28.3-30.5 (after ignition to oxide)
Molecular weight	318.21 g/mol
Melting point	6 °C (43° F)
Boiling point	142 °C (288 °F) @ 5 mmHg
Flash point	36 °C (97 °F) – closed cup
Form	liquid
Appearance	yellow to gold liquid
Sensitivity	moisture
Molecular formula	C10H25NbO5
Linear formula	Nb(OCH2CH3)5
Packaging	glassware/metal containers/bubblers

Niobium(V) ethoxide is used for the sol-gel processing of materials containing niobium oxides and mixed metal oxides. It is also used to prepare ferroelectric nanomaterials consisting of oxides of potassium, silicon, and niobium. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing NB6826 contact us at sales@ereztech.com

Safety information

UN	2924
Hazardous class	3(8)
Packing group	III
Pictograms
Signal word	DANGER
Hazard statements	H226-H314-H318
Precautionary statements	P210-P231-P232-P233-P240-P241-P242-P243-P261-P264-P240-P241-P242-P243-P260-P264-P280-P301 + P330 + P331-P303 + P353 + P361-P304 + P340-P305 + P351 + P338-P310-P363-P370 + P378
Transport description	Flammable liquid, corrosive, n.o.s. (Niobium(V) ethoxide)
In TSCA registry	Yes

First Aid Measures

General advice	Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contact	Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contact	Wash off with soap and plenty of water. Consult a physician.
Inhalation	If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowed	Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

 

Certificates of Analysis (CoA)

If you don’t see the needed lot of Niobium(V) ethoxide below please contact customer support at sales@ereztech.com

Lot# 019/256 Lot# 019/255 Lot# 019/308 Lot# 026/112 Lot# 015/886 Lot# 015/895

External identifiers for NbOEt

Pubchem CID	160675
IUPAC Name	ethanolate; niobium(5+)
SMILES	CC[O-].CC[O-].CC[O-].CC[O-].CC[O-].[Nb+5]
InchI Identifier	InChI=1S/5C2H5O.Nb/c5*1-2-3;/h5*2H2,1H3;/q5*-1;+5
InchI Key	ZTILUDNICMILKJ-UHFFFAOYSA-N

Known applications and external links

• Antti Niskanen Radical Enhanced Atomic Layer Deposition of Metals and Oxides
• Nasir Alimardani, Sean W. King, Benjamin L. French, Cheng Tan, Benjamin P. Lampert, and John F. Conley Jr. Investigation of the impact of insulator material on the performance of dissimilar electrode metal-insulator-metal diodes. Journal of Applied Physics 116, 024508 (2014)

With Niobium(V) ethoxide oxide other customers often ask:

• Tris(diethylamido)(tert-butylimido)niobium(V)
• Niobium tetraethoxy dimethylaminoethoxide
• Bis(cyclopentadienyl)niobium(IV) dichloride
• Pentakis(dimethylamino)niobium

Ereztech synthesizes and sells additional NB-compounds.

To purchase NB6826 contact us at sales@ereztech.com