Hot Sales 40L 150bar 99.999% Pure Hydrogen Gas

• CAS No.: 7783-06-4
• Formula: H2s
• EINECS: 231-977-3
• Constituent: Industrial Mixture
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Model NO.: 40L
• Transport Package: Gas Cylinder
• Specification: 20L, 40L, 470L, Y-Cylinder, TT,
• Trademark: Customized
• Origin: China
• HS Code: 2830909000
• Production Capacity: 1000PCS/Minth

Product Description

Product Information

Hydrogen sulfide is the chemical compound with the formula H2S. It is a colorless gas with the characteristic foul odor of rotten eggs; it is heavier than air, very poisonous, corrosive, flammable, and explosive.


Appearance: Colorless gas
Odor: Rotten eggs
Molecular Volume: 34.1
UN No: UN1053
Melting point: −82 °C (−116 °F; 191 K)
Boiling point: −60 °C (−76 °F; 213 K)
Acidity (pKa): 7.0
Basicity (pKb):12.9