H2S
7783-06-4
H2s
231-977-3
Industrial Pure Air
Industrial Grade
Poisonous Gases
Kaimei
Cylinder, Tanker
20L, 40L, 280L and customizable
Suzhou
2812190091
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.
Product Specification
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
Company Information
Jiangsu Kaimei Electronic Materials Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry . We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas ,SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
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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.
Product Specification
Grade | 3N |
Purity (%) | ≥99.9 |
Nitrogen | ≤100ppm |
COS | ≤1000ppm |
CS2 | ≤200ppm |
H20 | ≤500ppm |
THC | ≤100ppm |
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
Company Information
Jiangsu Kaimei Electronic Materials Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry . We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas ,SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Products Delivery







