About Germanium dioxide:
Germanium dioxide with CAS 1310-53-8, also called germanium oxide, germania, and salt of germanium, is an inorganic compound with the chemical formula GeO2. It is the main commercial source of germanium. It also forms as a passivation layer on pure germanium in contact with atmospheric oxygen.
Specifications and properties of Germanium dioxide:
| Chemical formula： | GeO2 |
| Molar mass： | 104.6388 g/mol |
| Appearance： | white powder or colourless crystals |
| Density： | 4.228 g/cm3 |
| Melting point： | 1,115 °C (2,039 °F; 1,388 K) |
| Solubility in water： | 4.47 g/L (25 °C) 10.7 g/L (100 °C) |
| Solubility： | soluble in HF, insoluble in other acid and alkali |
| Magnetic susceptibility (χ)： | −34.3·10−6 cm3/mol |
| Refractive index (nD)： | 1.650 |
| Crystal structure： | hexagonal |
Application:
Used as raw materials for the manufacture of metallic germanium and other germanium compounds, as catalysts for the manufacture of polyethylene terephthalate resins, as well as for spectral analysis and semiconductor materials.
Storage Condition of Germanium dioxide Powder:
Damp reunion will affect Germanium dioxide powder dispersion performance and using effects, therefore,Germanium dioxide Powder should be sealed in vacuum packing and stored in cool and dry room, the Germanium dioxide Powder can not be exposure to air. In addition, the Germanium dioxide powder should be avoided under stress.
Packing & Shipping of Germanium dioxide Powder:
We have many different kinds of packing which depends on the Germanium dioxide Powder quantity.
Germanium dioxide Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Germanium dioxide Powder shipping:could be shipped out by sea , by air, by express as soon as possible once payment receipt.
