The chemical name of natural gas, commonly known as its properties.

Methane is widely distributed in nature, and it is the main component of natural gas, biogas, oil field gas and coal mine roadway gas.

Methane is a colorless, odorless and flammable gas. The molecular weight is 16.04, the boiling point is-16 1.49℃, the steam density is 0.55g/L, the saturated air concentration is 100%, and the explosion limit is 4.9% ~ 16%.

Methane has good chemical stability and does not react with acids, bases, oxidants and reductants. However, the hydrogen atom in methane can be replaced by halogen, resulting in haloalkane.

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