Methane – CH4 is a hydrocarbon in the alkane homologous series. So what is CH4, what is methane gas, what are its characteristics? Where is methane gas found, what are the chemical properties of methane, and how is methane used? This article will help you learn more about this substance and where to buy it with confidence and reliability.

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What is methane gas? What is CH4?

Any substance has its own physical and chemical properties that create unique reactions and characteristics. Methane is no different. Below are the characteristic physical and chemical properties of CH4.

Physical properties of methane

What is methane, what is the formula of methane?

The chemical formula of methane gas is CH4, a hydrocarbon in the alkane homologous series. Methane is the simplest hydrocarbon.

Source: https://en.wikipedia.org/wiki/Methane

What is the pronunciation of CH4? CH4 is also called marsh gas or swamp gas.

What kind of substance is Ch4, what does methane gas smell like, is Ch4 soluble in water?

Under standard conditions, CH4 is a colorless, odorless, and tasteless gas, sparingly soluble in water. It liquefies at -162 °C and solidifies at -183 °C, and is highly flammable.
Pure methane is odorless. In industry, it is often combined with sulfur-containing compounds with a strong odor for easy detection in case of leaks.

CH4 is toxic and poses a health hazard. It is flammable and can react with air to form an explosive mixture.

Methane – CH4 is an asphyxiant and can displace oxygen in normal conditions, leading to suffocation.

What is methane used for?

Methane – CH4 gas is widely used in industry and as fuel. Below are 2 main applications of methane

Applications of methane: fuel

Methane is an important fuel. Compared to burning coal, burning methane produces less CO2 per unit of heat released.

Methane is commonly used as fuel for ovens, houses, water heaters, kilns, and automobiles. It burns with oxygen to produce heat.
Methane, in the form of compressed natural gas, is used as fuel for vehicles and is considered environmentally friendly.
CH4 gas plays an important role in generating electricity by burning it as fuel in gas turbines or steam generators. Therefore, in many places, methane is known as natural gas, used for heating and cooking.

Industrial applications of methane

Methane is used in many industrial chemical reactions. Methane is the raw material for producing hydrogen, methanol, acetic acid, and acetic anhydride.
In addition, acetylene can be produced from methane (CH4 to C2H2). Acetaldehyde can also be produced from methane (CH4 to CH3CHO).

These are 2 of the 4 main and most important applications of methane in life and industry.

>>> Top 4 applications of Ch4 in industry

However, methane gas still has certain effects on human health, so this gas needs to be used reasonably and correctly.

Where is methane gas found?

Where is methane gas found in nature?

CH4 is produced from common biological processes such as fermentation in the intestines of animals.
In nature, methane gas is abundant in forest fires or from the combustion of fossil fuels.
In particular, CH4 is one of the main components of natural gas and petroleum gas… Therefore, in industry, methane is obtained from reactions in petroleum refining and coal distillation.

Methane gas is abundant in septic tanks.

In the holding tank of a septic tank, waste undergoes anaerobic fermentation.
This fermentation process produces methane (CH4), ammonia (NH3), carbon dioxide (CO2), hydrogen sulfide (H2S), and sulfur dioxide (SO2)…

In addition, methane gas is abundant in deep wells. Therefore, protective gear and gas masks are recommended when going down into wells.

Chemical properties of methane gas CH4

Methane gas reacts with oxygen

Chemical properties of methane: When burned in oxygen, methane produces CO2 and H2O, releasing a large amount of heat: CH4 + 2O2 → CO2 + 2H2O.

Reacts with chlorine in the presence of light

CH4 + CL2 → HC1 + CH3CL, this is a substitution reaction where the H atom of methane is replaced by a Cl atom.

Pyrolysis reaction

2CH4 → C2H2 + 3H2 (Condition: 1500 °C) (methane to acetylene)

Characteristics of CH4 gas (Methane gas)

Density and phase: 0.717kg/m3. Gas
Melting point: -182.5°C (90.6 K) at 1 atm, 25°C (298 K) at 1.5 GPa.
Boiling point: -161°C
Flash point: -188°C
Autoignition temperature: 482 – 632°C

Preparation of CH4 in industry (Methane)

In chemistry, we can prepare CH4, prepare methane using the following equation:

CH3COONa + NaOH → CH4 + NaCO3 (catalyst is CaO)

Reaction of adding hydrogen to carbon:

C + 2H2 → CH4 (catalyst is Ni, temperature)

Preparation from CO gas:

CO + 3H2 → H2O + CH4

In addition, we can prepare CH4 in industry from natural gas.

Where to buy CH4?

Currently, there are many units specializing in supplying methane gas. Therefore, finding a reputable and quality address is a concern for many customers. Because there are many units specializing in supplying this substance on the market today.

MIG Co., Ltd. is one of the addresses specializing in supplying methane – CH4, which is reputable and quality, trusted by many customers because:

This is a unit with many years of experience in the field of pure gas, always knowing and fully meeting all the necessary needs of customers. We are committed to providing customers with the best quality products.
With a large team of knowledgeable staff, customers will be advised and guided to choose the most suitable product for their needs. We will answer all your questions quickly and promptly, ensuring absolute customer satisfaction.

migco special gas company

In addition to providing quality products, the prices we offer are also very reasonable. Ensuring suitability for a wide range of customers.

So, above is all the information about Methane – CH4. Applications of CH4 gas – Where to buy CH4. Hopefully, this will be useful and necessary information for those interested in this substance.

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