99.999% Pure Industrial Hydrogen Gas Best Price

Quick Details

• CAS No.: 1333-74-0
• Other Names: Pure Hydrogen
• MF: H2
• EINECS No.: 215-605-7
• Place of Origin: Sichuan, China (Mainland)
• Grade Standard: Electron Grade, Industrial Grade, Medicine Grade
• Purity: 99.999%, 99.999%
• Appearance: Colorless
• Application: Industrial, medical
• Brand Name: TYHJ
• Model Number: 21001
• Package: 40L/50L seamless gas cylinder
• Cylinder Certificates: DOT/ISO/GB
• Dot Class: 2.1

• Physical &Chemical Properties

  Chemical formula: H2
  Appearance: Colorless gas
  Odor: odorless

  Molecular Volume: 2.02

  UN No: UN1049

  Melting point 13.99 K ​(−259.16 °C, ​−434.49 °F)
  Boiling point 20.271 K ​(−252.879 °C, ​−423.182 °F)
  Density at stp (0 °C and 101.325 kPa) 0.08988 g/L

  Triple point 13.8033 K, ​7.041 kPa
  Critical point 32.938 K, 1.2858 MPa

  1. Consumption in processes

  Large quantities of H2 are needed in the petroleum and chemical industries. The largest application of H2 is for the processing ("upgrading") of fossil fuels, and in the production of ammonia.

  2. Coolant

  Hydrogen is commonly used in power stations as a coolant in generators due to a number of favorable properties that are a direct result of its light diatomic molecules.

  3. Energy carrier

  Elemental hydrogen from solar, biological, or electrical sources require more energy to make it than is obtained by burning it, so in these cases hydrogen functions as an energy carrier, like a battery.