化合物
氧化锗
Germanium oxide has a diverse range of applications across various industries. It offers the unique properties of germanium and is often traded alongside germanium metal, as it can frequently be used in its oxide form without conversion back to the metal.
技术支持：铟泰公司
- 高纯度 > 5N
- 白色粉末，晶体和无定形形态
- 化学文摘社编号 1310-53-8
产品概览
We offer standard and fine product varieties that differ via their particle size distribution. Metallic impurities are kept typically below 1 ppm for each metallic impurity element –see Product Data Sheet for details.
Optical Properties
氧化锗具有很高的折射率：在可见光谱中为 n~1.6。在光纤中，氧化锗被用作熔融石英纤芯中的掺杂剂，因为锗的吸收率非常低，而且氧化锗与二氧化硅一样会形成玻璃。在玻璃制造中，氧化锗可用于制造精密光学仪器的特种玻璃。
Alloy Production
Germanium oxide is used in specialty alloys as a precursor or intermediate for germanium. The most notable germanium materials formed are germanium-silicon alloys for semiconductors with enhanced electrical conductivity and thermal stability, and germanium-aluminum alloys for aerospace and advanced engineering components that need high corrosion resistance and strength.
催化
氧化锗在聚合反应（用于塑料瓶和纤维的 PET 聚合物）、氧化反应（生产醛、酮、羧酸，以及石化产品中碳氢化合物的氧化）和氢化催化（提高钯或铂等初级催化剂的活性）中用作催化剂。
Versatile Compound
Germanium oxide is used in various applications because of its unique optical, electronic, and chemical properties.
特点
Germanium oxide – also known as germania — is the main commercial source of germanium. It is used in glass, optical, and ceramic applications.
熔点
- 1,115°C
可溶性
- 不溶于水，但可溶于酸和碱
- 在碱性溶液中形成锗酸盐
Optical Properties
- 可见光谱中的高折射率（~1.6）
- Low optical dispersion, ideal for optical applications like optical fiber and lenses
化学反应性
- 与碱反应生成锗酸盐
相关应用
Germanium oxide is suitable for a variety of applications.
相关市场
Indium Corporation’s germanium oxide is available for use in a wide-range of markets.
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