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

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: n20/D 1.516(lit.)
• 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.
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
• BRN: 3678883

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