Hydrogen Sulfide - Hazards | OSHA.gov - Occupational Safety and …
Hydrogen sulfide is a highly flammable, explosive gas, and can cause possible life-threatening situations if not properly handled. In addition, hydrogen sulfide gas burns and produces other …
Hydrogen Sulfide - Overview | OSHA.gov | Occupational Safety …
Hydrogen sulfide (also known as H 2 S, sewer gas, swamp gas, stink damp, and sour damp) is a colorless gas known for its pungent "rotten egg" odor at low concentrations. It is extremely …
Hydrogen Sulfide (H 2S) Hydrogen sulfide is a colorless, flammable, extremely hazardous gas with a “rot-ten egg” smell. Some common names for the gas include sewer gas, stink damp, …
Hydrogen Sulfide - Evaluating and Controlling Exposure
DO NOT rely on your sense of smell to indicate the continuing presence of hydrogen sulfide or to warn of harmful levels. You can smell the "rotten egg" odor of hydrogen sulfide at low …
Hydrogen Sulfide (H 2S) Hydrogen sulfide is a colorless, flammable, extremely hazardous gas with a “rotten egg” smell. It occurs natu-rally in crude petroleum and natural gas, and can be …
Hydrogen Sulfide - Hydrogen Sulfide in Workplaces | OSHA.gov ...
Confined spaces (for example pits, manholes, tunnels, wells) where hydrogen sulfide can build up to dangerous levels. Windless or low-lying areas that increase the potential for pockets of …
A worker died of acute hydrogen sulfide (H 2 S) poisoning while responding to an alarming water pump involved in the process of extracting crude oil and natural gas. The worker was alone in …
0.01-1.5 Odor threshold – rotten egg smell. 10 Permissible Exposure Level – 8 Hours. 20 -30 Possible fatigue, loss of appetite, headache, irritability, poor memory, dizziness.
HYDROGEN SULFIDE† - OSHA.gov | Occupational Safety and …
2024年11月1日 · Flammable, poisonous, colorless gas with a strong odor of rotten eggs. Boiling point -76.59°F Molecular weight 34.08 Freezing point/melting point-121.88°F Vapor pressure: …
Hydrogen Sulfide - Standards - Occupational Safety and Health ...
Hydrogen sulfide is included in these lists of toxic and reactive highly hazardous chemicals and is considered to present a potential for a catastrophic event at or above 1500 pounds.