Air, Compressed

Air

 

CGA 346

 

Form: Gas

 

Physical Constants of Gas

 

  • • Chemical Name: Air
  • • Chemical Formula: —
  • • Molecular Weight: 28.96
  • • Specific Gravity (Air=1) 7o°F: 1
  • • Critical Pressure: 546.2 psia
  • • Critical Temperature: -221.1°F
  • • Oxygen Content: 19.5% – 23.5%

 

Shipping Data:

 

  • • DOT Label: Nonflammable Gas
  • • DOT Hazard Class: Nonflammable Gas
  • • DOT Name: Air, Compressed
  • • UN Number: UN1002

 

Safety Data

 

  • • TLV : Not Applicable
  • • Fire Potential: Supports Combustion
  • • Odor: None
  • • Major Hazards: High Pressure

 

Typical Uses:

 

  • • Sources of oxygen, nitrogen and rare gases; Atmospheric air; Air conditioning systems; Source of oxygen for burning; Respiration of plants and animals; Air Zero used as the oxidizer for flame ionization detectors in chromatography.

air-table1

air-table2

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