Digermane, with the chemical formula Ge2H6, is a binary compound of germanium and hydrogen. It is a colorless, flammable gas at room temperature and pressure. Due to its highly reactive nature and potential hazards, digermane is primarily used in specialized applications, particularly in the semiconductor industry.
Characteristics of Digermane
Physical Properties:
Appearance: Colorless gas.
Boiling Point: Approximately 23.5°C (74.3°F).
Melting Point: -163.0°C (-261.4°F).
Density: Less than air (0.65 times the density of air).
Chemical Properties:
Reactivity: Digermane is extremely reactive and can ignite spontaneously in air. It reacts violently with oxidizers and moisture.
Decomposition: Decomposes when exposed to heat or light, releasing toxic and flammable gases.
Handling and Storage:
Toxicity: Digermane is toxic upon inhalation and can cause respiratory tract irritation and other health issues.
Hazards: It poses significant fire and explosion risks due to its flammability and reactivity.
Storage: Should be stored in a cool, dry, and well-ventilated area, away from incompatible materials such as oxidizers.
Uses:
Semiconductor Industry: Used as a precursor in the deposition of germanium films for semiconductor devices.
Research and Development: Applied in chemical research for the synthesis of other germanium compounds.
These suppliers often have strict requirements for handling and transporting digermane due to its hazardous nature. Purchasing digermane usually requires adherence to local regulations concerning the transport and use of dangerous goods.
When dealing with digermane, it is crucial to follow all safety guidelines and regulations. This includes wearing appropriate personal protective equipment (PPE), ensuring adequate ventilation, and having access to emergency response procedures. Always refer to the Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS) for detailed information on safe handling practices.
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