Material Safety Data Sheet of Argon Gas

Identification
Product Name: Argon
Chemical formula: Ar
Product Use: Inert gas for storage of air-sensitive samples

Hazards Identification

• Compressed gas
  
  
• May cause asphyxiation in high concentrations
  
  
• Vapor cause a stinging sensation
  
  
• May cause dizziness when inhaled
  
  
• Can cause vomiting
  
  
• Unconsciousness
  
  
• Cause headaches and drowsiness
  
  
• Cause excitation and rapid breathing
  
  
• Cause stinging of the nose and throat

First Aid Measures

• In situations of high concentrations, asphyxiation may be caused which the victim may not be aware of.
  
  
• In such cases, remove the victim to uncontaminated area.
  
  
• Wearing protective clothing and self contained breathing equipment when helping the victim.
  
  
• Keep victim warm and rested.
  
  
• Apply artificial respiration if needed.
  
  
• Take medical help

Fire Fighting Measures

• Suitable extinguishing media should be used.
  
  
• If possible, stop flow of product.
  
  
• Stay away from the container.
  
  
• Cool the container and the enclosed area with water from a protected position.
  
  
• In closed space use self-contained breathing apparatus.
  
  
• The usual protective gear should be worn by fire fighters.
  
  
• Personnel should be evacuated to upwind area.
  
  
• Remove containers from fire.
  
  

Accidental Release Measures

• Evacuate the affected area.
  
  
• Wear self-contained breathing apparatus.
  
  
• Adequate air ventilation should be provided.
  
  
• Try to stop the flow.
  
  
• Avoid entering sewers, basements and any place where the product release is dangerous.

Handling & Storage Handling

• Keep storage container below 50°C in a well ventilated place.
  
  
• Suck back of water into the container must be avoided.
  
  
• Do not allow back feed into the container.
  
  
• Make use of specified equipment which is suitable for the gas.
  
  
• Know the product's supply pressure and temperature while storing.
  
  
• Follow supplier's container handling instructions.
  
  
• Do not heat cylinder by any means.
  
  
• Use check valve in discharge line to stop hazardous backflow into the cylinder.
  
  
• Do not use oils or grease on gas-handling equipment.
  
  
• After use, close main cylinder valve.