Health Hazard Rating For Sulfuric Acid

The level of exposure depends on dose duration and type of work being done. Respirator selection must be based on known or anticipated exposure levels the hazards of the product and the safe working limits of the selected respirator. Other information national fire protection association hazard ratings nfpa r.

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The extreme health hazards associated with sulfuric acid concentrated sulfuric acid is extremely corrosive and can cause serious burns when not handled properly.

Health hazard rating for sulfuric acid. Reaction with water is negligible unless acid strength is above 80 90 then heat from hydrolysis is extreme may cause severe burns merck 11th ed. Severe exposure can result in death. Incompatible materials water organic materials strong acids strong bases metals alcohols cyanides sulfides hazardous decomposition productssulfur oxides hydrogen hazardous polymerization hazardous polymerization does not occur.

Exposure to moist air or water. Splash contact may cause corneal burns visual loss and rarely perforation of the globe. Workers may be harmed from exposure to sulfuric acid.

Strong inorganic mists containing sulfuric acid. Sulfuric acid a2 suspected human carcinogen. This chemical is unique because it not only causes chemical burns but also secondary thermal burns as a result of dehydration.

0 2 4 1 acute exposure a sulfuric acid dissolves readily in water making the eyes especially sensitive to its corrosive effects. Sulfuric acid group 1 carcinogenic to humans. During sulfonation of mononitrobenzene by fuming sulfuric acid a leak from an internal cooling coil permitted water to enter the reaction tank.

A niosh msha approved air purifying respirator equipped with acid gas fume dust mist cartridges for concentrations up to 10 mg m 3. Sulfuric acid vapor or mist is a strong irritant and can cause lacrimation and conjunctivitis. Chronic health hazard no sara 313 chemicals sulfuric acid 93 xvi.

Sulfuric acid h2so4 or h2o4s cid 1118 structure chemical names physical and chemical properties classification patents literature biological activities. Sulfuric acid 5 august 2009 respiratory. Sulfuric acid h 2 s0 4 is a corrosive substance destructive to the skin eyes teeth and lungs.