What happens if you smell h2so4?
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What happens if you smell h2so4?
The NIOSH Criteria Document for Sulfuric Acid should be consulted for more detailed information. to mists or vapors of sulfuric acid may cause erosion of the teeth, chronic irritation of the eyes, or chronic inflammation of the nose, throat, and bronchial tubes.
At what concentration is h2so4 dangerous?
NIOSH: The recommended airborne exposure limit (REL) is 1 mg/m3 averaged over a 10-hour workshift. ACGIH: The threshold limit value (TLV) is 0.2 mg/m3 (as the Thoracic fraction) averaged over an 8-hour workshift.
What to do if h2so4 gets on skin?
Flush skin contaminated with sulfuric acid with soap and lukewarm water for at least 30 minutes. Do not scrub or rub skin. If strong concentrations of gas or solution penetrate clothing, remove clothing and flush the skin with water. Seek medical attention immediately.
Is h2so4 flammable?
Fire and Explosion Hazards: Sulphuric acid is not flammable or combustible. However, fires may result from the heat generated by contact of concentrated sulphuric acid with combustible materials.
How do you handle h2so4?
Ingestion – If you ingest sulfuric acid, rinse your mouth immediately with water. Do not induce vomiting. Continually rinse your mouth with water and seek medical attention as soon as possible. Inhalation – If you inhale sulfuric acid aerosols, seek fresh air and medical attention immediately.
What happens when concentrated h2so4 falls on hand?
Concentrated sulfuric acid is extremely corrosive and can cause serious burns when not handled properly. This chemical is unique because it not only causes chemical burns, but also secondary thermal burns as a result of dehydration.
What do you do if you inhale toxic chemicals?
If you have inhaled chemical or toxic fumes, you should get into fresh air straight away. Open doors and windows wide. If you are with someone who has inhaled toxic fumes, seek medical attention immediately. If they have collapsed, call triple zero (000) for an ambulance and start resuscitation.
Is sulfuric acid carcinogenic?
Strong inorganic mists containing sulfuric acid are carcinogenic to humans. Has been associated with: cancer of the larynx, lung cancer.
Is h2so4 corrosive?
Sulfuric acid (H2S04) is a corrosive substance, destructive to the skin, eyes, teeth, and lungs. Severe exposure can result in death.