How harmful is hydrogen sulfide to the body?
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Ask an environmental expert: How harmful is hydrogen sulfide? I have a friend who is a shift worker at the first station for natural gas supply in a fertilizer plant. He is always worried about the effects on his body if he is exposed to hydrogen sulfide every day. How should he pay attention to protection? Thank you!
After checking the material properties of hydrogen sulfide, you can refer to the Chinese name of the label.: Hydrogen sulfide English name: Hydrogen sulfide molecular formula: H2S molecular weight: 34.08 CAS number: 7783-06-4 RTECS number: MX1225000 UN number: 1053 Dangerous goods number: 21006 IMDG rules page number: 2151 Physical and chemical properties Appearance and properties: Colorless gas with a foul odor. Main purpose: Used in chemical analysis such as identification of metal ions. melting point: -85.5 boiling point: -60.4 Relative density (water=1): No data available Relative density (air=1): 1.19 Saturated vapor pressure (kPa): 2026.5/25.5℃ Solubility: Soluble in water and ethanol. Critical temperature(℃): 100.4 Critical pressure (MPa): 9.01 Heat of combustion (kj/mol): No data available. Combustion and explosion hazards. Combustibility: Flammable Building Code Fire Hazard Classification: A flash point(℃):