Dianfeng Chemical
SUPPLEMENTS
Hydrogen Sulfide Msds
Hydrogen Sulfide, highly toxic, is a colorless gas with a special rotten egg odor. It is very harmful to the human body. Inhaling a small amount of high-concentration hydrogen sulfide can cause respiratory arrest in an instant, causing "electric shock-like" death. Long-term exposure to lower concentrations can also irritate the eyes and respiratory mucosa, causing eye tingling, tears, coughing, breathing difficulties and other diseases.
In terms of physical and chemical properties, the relative density is higher than that of air, and it can spread to a distance at a lower place. In case of open flame and high heat, it can cause combustion and explosion. React violently with concentrated nitric acid, fuming sulfuric acid or other strong oxidants, and even explode.
During emergency treatment, if someone inhales, they should be quickly moved to a fresh place to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen; when breathing and heartbeat stop, carry out cardiopulmonary resuscitation and seek medical attention immediately. During leak disposal, personnel in the leaked contaminated area should be quickly evacuated to the upwind and immediately isolated. Emergency personnel need to wear self-contained positive pressure breathing apparatus, wear anti-toxic clothing, cut off the source of leakage as much as possible, ventilate reasonably, and accelerate diffusion. For small leaks, sand or other non-combustible materials can be used to absorb or absorb; for large leaks, embankments or pits should be built for containment, and pumps should be transferred to tanks or special collectors for recycling or transportation to waste disposal sites.
There are many operation precautions, which need to be strictly sealed to provide adequate partial exhaust and comprehensive ventilation. Operators must undergo special training and strictly follow the operating procedures. It is recommended that operators wear filter gas masks (half masks), chemical safety glasses, anti-static overalls, and rubber gloves. Keep away from fires and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment to prevent gas leakage into the air of the workplace. Avoid contact with oxidants and alkalis. During the transmission process, cylinders and containers must be grounded and jumped to prevent static electricity from being generated. When handling, they should be handled lightly to prevent damage to packaging and containers. Equipped with corresponding varieties and quantities of fire equipment and leakage emergency treatment equipment.
For storage, it should be stored in a cool and ventilated warehouse. Keep away from fire and heat sources, and the storage temperature should not exceed 30 ° C. Keep the container sealed. It should be stored separately from oxidants and alkalis, and mixed storage should not be avoided. Use explosion-proof lighting and ventilation facilities, and prohibit the use of mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment.
In terms of physical and chemical properties, the relative density is higher than that of air, and it can spread to a distance at a lower place. In case of open flame and high heat, it can cause combustion and explosion. React violently with concentrated nitric acid, fuming sulfuric acid or other strong oxidants, and even explode.
During emergency treatment, if someone inhales, they should be quickly moved to a fresh place to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen; when breathing and heartbeat stop, carry out cardiopulmonary resuscitation and seek medical attention immediately. During leak disposal, personnel in the leaked contaminated area should be quickly evacuated to the upwind and immediately isolated. Emergency personnel need to wear self-contained positive pressure breathing apparatus, wear anti-toxic clothing, cut off the source of leakage as much as possible, ventilate reasonably, and accelerate diffusion. For small leaks, sand or other non-combustible materials can be used to absorb or absorb; for large leaks, embankments or pits should be built for containment, and pumps should be transferred to tanks or special collectors for recycling or transportation to waste disposal sites.
There are many operation precautions, which need to be strictly sealed to provide adequate partial exhaust and comprehensive ventilation. Operators must undergo special training and strictly follow the operating procedures. It is recommended that operators wear filter gas masks (half masks), chemical safety glasses, anti-static overalls, and rubber gloves. Keep away from fires and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment to prevent gas leakage into the air of the workplace. Avoid contact with oxidants and alkalis. During the transmission process, cylinders and containers must be grounded and jumped to prevent static electricity from being generated. When handling, they should be handled lightly to prevent damage to packaging and containers. Equipped with corresponding varieties and quantities of fire equipment and leakage emergency treatment equipment.
For storage, it should be stored in a cool and ventilated warehouse. Keep away from fire and heat sources, and the storage temperature should not exceed 30 ° C. Keep the container sealed. It should be stored separately from oxidants and alkalis, and mixed storage should not be avoided. Use explosion-proof lighting and ventilation facilities, and prohibit the use of mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment.
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