Methane CH4 is the simplest alkane compound. Its properties are as follows:
- Physical properties: Methane is a colorless, odorless, non-toxic gas. It is an amorphous crystal at room temperature and has a high density.
- Chemical properties: Methane is a stable compound that does not react with most common substances. But at high temperatures, methane can react with oxygen to produce carbon dioxide and water. Methane can also produce carbon monoxide and water vapor through oxidation reactions.
The main uses of methane CH4 are as follows:
- Fuel: Methane is an important fuel that is widely used in household, commercial and industrial fields. It is used as household gas, heating, cooking and industrial heating, etc.
- Chemical raw materials: Methane is an important raw material for the preparation of organic compounds, such as methanol, ethylene, propylene, etc. These organic compounds can be used to prepare plastics, solvents and synthetic fibers, etc.
There are mainly the following methods for preparing methane CH4:
- Extraction through natural gas: Natural gas contains a large amount of methane, which can be obtained by extraction and purification.
- Through biological fermentation: Methane can also be produced by some microorganisms under anaerobic conditions.
Safety information of methane CH4:
- Methane is a flammable gas that forms a combustible mixture with air. When the concentration reaches a certain range, it is easy to cause an explosion.
- When using methane, pay attention to ventilation conditions to avoid large amounts of methane accumulating in confined spaces to avoid danger.
- During the storage and transportation of methane, safety measures must be taken to avoid accidents such as leakage and fire.
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