7783-58-6

GeF4

99.9% (3N) 99.99% (4N)

Melting point: -15℃, boiling point: immediately solidified when cooled under normal pressure, sublimate at -36.5℃

Liquid specific gravity (0 C): 2.162, solid state specific gravity (-195 C): 3.148

Relative density (gas, air =1): 5.12g/cm3

Properties: colorless gas, thermal stability, not decompose to 1000 degrees Celsius. Smoke strongly in the air, smell like garlic.

Solubility: soluble in water, hydrolysis to generate GeO2 and H2GeF6.

Four fluorinated germanium has been used in the manufacture of silicon germanium crystallites on the glass substrate with silane gas

1KG / plastic reagent bottle