HAFNIUM ETHOXIDE

Chemical Information

Chemical Formula: a mixture of Hf3O(OEt)10 and Hf4O(OEt)14

Description: Colourless amorphous powder, moisture sensitive

Trace Elements:

Al < 10 ppm
Ca < 5 ppm
Fe < 5 ppm
K < 10 ppm
Mg < 5 ppm
Na < 10 ppm
Sn < 10 ppm
Ti < 50 ppm
V < 10 ppm
Zr ~ 800 ppm

Assay (Oxide): min 49.5%, Hf

Trace Impurities (Wet Test): Cl <0.1%

Additional Information

CAS No.: 13428-80-3

B.P.: Decomposes before boiling

M.P.: 170°C

Solubility in water: Reacts exothermally with water

Solubility in organics: Soluble in hydrocarbons, reacts with ketones, esters

Applications

Nano-materials & Thin Films
Display & Imaging
Catalysis & Synthesis
Hybrid & Disperse Materials