F775729
Niobium(V) ethoxide , 99.9 , 3236-82-6
Synonym(s):
NbOEt;Niobium ethanolate;Niobium ethylate;Niobium pentaethoxide;Pentaethoxyniobium
CAS NO.：3236-82-6
Empirical Formula: C10H25NbO5
Molecular Weight: 318.21
MDL number: MFCD00015122
EINECS: 221-795-2
| Pack Size | Price | Stock | Quantity |
| 1g | RMB372.00 | In Stock |
|
| 5g | RMB1388.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 6 °C(lit.) |
| Boiling point: | 140-142 °C0.1 mm Hg(lit.) |
| Density | 1.268 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 97 °F |
| storage temp. | Flammables area |
| solubility | reacts with H2O; soluble in petroleum ether |
| form | Liquid |
| Specific Gravity | 1.32 |
| color | Yellow to orange-brown |
| Water Solubility | Soluble in organic solvents. Decomposes in water.Miscible with organic solvents. |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 3678883 |
| CAS DataBase Reference | 3236-82-6(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanol, niobium(5+) salt (3236-82-6) |
Description and Uses
Niobium ethoxide is an important precursor for depositing thin films of niobium oxide and other thin films doped with niobium. These thin films are thermally stable and show valuable magnetic, ferroelectric and good conducting properties, hence finding applications as random access memory (RAM) and photovoltaics
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210-P233-P240-P241-P242-P243 |
| Hazard Codes | C |
| Risk Statements | 10-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2920 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | No |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29319090 |
