应用
Preparation of niobium oxide and mixed metal oxides.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.

备注
Air and moisture sensitive. Incompatible with strong acids and strong oxidizing agents.

基本信息

MDL
MFCD00015122

EINECS
221-795-2

分子式
C₁₀H₂₅NbO₅

分子量
318.21

熔点
6°

沸点
140-142°/0.1mm

闪点
36°(97°F)

密度
1.258

折射率
1.5160

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Soluble in organic solvents. Decomposes in water.Miscible with organic solvents.

Beilstein
3678883

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H314-H318
Flammable liquid and vapour.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P210-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.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.

安全信息

危险等级
8

包装组
II

危险类别
10-34
Flammable.Causes burns.

安全等级
26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

欧盟危险品标志

TSCA
是