Methane Gas for Sale – High Purity CH4 for Industrial Projects

• Customization: Available
• CAS No.: 74-82-8
• Formula: CH4
• Model NO.: 99.9%-99.999%
• EINECS: 200-812-7
• Grade Standard: Industrial Grade
• Classification: High Purity Material
• Application: Industry, Scientific Research, Health
• Delivery Time: 7~15 Days
• Purity: 99.9%-99.999%
• Shipping Way: by Sea/by Air
• Appearance: Colorless
• MOQ: 5 Cylinders
• Shelf: 1 Year
• Package Specification: 40/50L
• Package: Cylinder
• Cylinder Working Pressure: 150bar
• Transport Package: by Air/by Sea
• Specification: 40/50L
• Trademark: Maotoogas
• Origin: China
• Production Capacity: 2000 Ton/Tons Per Month

Product Description

Methane

 

 

1. Description

Methane (CH4) is a colorless, odorless, and highly flammable gas. It is the primary component of natural gas and occurs naturally from
biological and geological processes. Methane is widely used as a fuel and feedstock in various industries such as energy, chemicals,
and transportation. Due to its high energy content and clean-burning characteristics, it is a key fuel for heating, electricity generation,
and as a hydrogen source.
 

2. Physical & Chemical Properties

Chemical Formula: CH4
Molecular Weight: 16.04 g/mol
CAS Number: 74-82-8
EINECS Number: 200-812-7
Boiling Point: -161.5°C (-258.7°F)
Melting Point: -182.5°C (-296.5°F)
Density: 0.656 kg/m³ (at 0°C, 1 atm)
Vapor Pressure: High (gas at ambient conditions)
Solubility in Water: Slightly soluble
Flammability: Highly flammable
GWP (Global Warming Potential, 100-year): 27-30


3. Applications

Energy and Power Generation
Used as a clean-burning fuel for residential heating, power plants, and gas turbines.

Chemical Industry
Serves as a key feedstock for producing hydrogen, methanol, ammonia, and other chemicals.

Transportation
Utilized as compressed natural gas (CNG) and liquefied natural gas (LNG) in vehicles to reduce emissions.

Environmental and Laboratory Use
Applied as a calibration gas for environmental monitoring and in analytical instrumentation.
 

4. Packaging & Supply

Supplied in high-pressure gas cylinders, tube trailers, or as liquefied natural gas (LNG) in cryogenic tanks.

Available in different purity grades depending on industrial requirements, including ultra-high purity for analytical and lab use.

Distributed under stringent safety and international quality standards globally.

 

 

Company Profile

 

Company

MAOTOOGAS EQUIPMENTS (SHANGHAI) CO.,LTD. specializes in the production and sales of mixed gas, high-purity gas, electronic gas, isotope gas and other gas products, as well as gas pipeline supporting engineering services! MAOTOOGAS gas mainly serves semiconductor, led, optical fiber, solar energy, petrochemical, biomedicine, University, scientific research, electric power, electronics, shipping, coal mine, automobile, medical, fire protection, aerospace, food, construction, smelting, fine chemical, processing and manufacturing industries.

 

 

Our Advantages

 

 

1. 15 years of experience in gas manufacturing and sales.

2. More than 200 customers' choices in 50 countries.

3. 7~15 workdays delivery time.

4. Enough Product in Stock

Packing & Delivery

FAQ

• What's your product price?
  The price of each gas depends on market supply and demand, as well as factors like quantity and purity. Therefore, it is difficult to provide a fixed price. If you are interested in any specific gas, please provide your detailed requirements. We can then negotiate the most reasonable price for you.

• What's the minimum order quantity?
  The minimum order quantity varies depending on the product. Please feel free to let us know your requirements so we can provide the relevant information.

• What's the delivery time?
  If the cylinders need to be customized, the delivery time is approximately 35 days ex-works after receiving the deposit. However, this depends on the quantity ordered.

• How can the gas quality be checked?
  Firstly, our cylinders undergo a thorough treatment process, including cleaning, drying, vacuum pumping, and replacement before gas filling. This ensures the cylinders are clean and dry inside.
  Secondly, we test every treated cylinder to ensure internal purity.
  Thirdly, after filling the gas into the cylinders, we conduct quality tests on the gas. If the test results do not meet the required standards, we will reprocess the gas and will not release any faulty products.
  Finally, we will provide you with a gas testing qualification report to certify the quality.