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Alfa Aesar™ Niobium(V) ethoxide, 99.999% (metals basis), Ta <500ppm

Preparation of niobium oxide and mixed metal oxides

Chemical Identifiers

Chemical Name or Material Niobium(V) ethoxide
CAS 3236-82-6
Linear Formula Nb(OC2H5)5
Formula Weight 318.21g/mol
MDL Number MFCD00015122
UN Number UN2924
Beilstein 3678883
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AA1468904

 
alfa aesar™
14689-04
2g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AA1468909

 
alfa aesar™
14689-09
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AA1468918

 
alfa aesar™
14689-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Refractive Index 1.5160
Density 1.258g/mL
Boiling Point 140° to 142°C (0.1mmHg)
Melting Point 6°C
Quantity 2g
Flash Point 36° (97°F)
Sensitivity Moisture Sensitive
Concentration Ta <500ppm
Chemical Name or Material Niobium(V) ethoxide
CAS 3236-82-6
Physical Form Liquid
Assay 99.999%
Assay Percent Notes (metals basis)
Linear Formula Nb(OC2H5)5
Formula Weight 318.21g/mol
MDL Number MFCD00015122
UN Number UN2924
Beilstein 3678883
Solubility Information Soluble in organic solvents; Decomposes in water
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
Health Hazard 3 GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
TSCA TSCA
Safety and Handling

Danger

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.