オルトチタン酸 テトラエチル

外観

無色～黄色, 澄明の液体

溶解性

水に分解する。

用途

ファインセラミックスの材料。

使用上の注意

純度は金属ベースで差数法によって算出したもので、重量又は容量分析等の化学的方法によるものではありません。使用目的により、正確な含量が必要な場合は、それらの方法によって測定する必要があります。

化学的特性

colourless liquid

使用

Titanium ethoxide is used widely as a precursor for the synthesis of Ti⁴⁺ ions titania nanoparticles by various techniques such as :

• in the sol-gel synthesis of free-standing ferroelectric lead zirconate titanate nanoparticles
• spherical titania cores, produced either by hydrolysis of Ti(IV) ethoxide droplets in contact with water vapor or
• by preadsorption of the titanium alkoxides into/onto the clay mineral platelets and their subsequent hydrolysis and calcination.

主な応用

Titanium(IV) ethoxide can be used:
As an activator and dehydrating agent for by condensation of (S)-(+)-p-toluenesulfinamide with aldehydes and ketones to form sulfinimines.
As a Ti4+ ion source to form complexes of titanium (IV) acrylate with methacrylic acid.
As a catalyst to synthesize esters of sterically hindered alcohols via transesterification reactions.

材料の用途

Titanium ethoxide is used widely as a precursor for the synthesis of Ti4+ ions titania nanoparticles by various techniques such as :
in the sol-gel synthesis of free-standing ferroelectric lead zirconate titanate nanoparticles
spherical titania cores, produced either by hydrolysis of Ti(IV) ethoxide droplets in contact with water vapor or
by preadsorption of the titanium alkoxides into/onto the clay mineral platelets and their subsequent hydrolysis and calcination.