Nitrogen

Nitrogen

 

CGA 580

 

Form: Gas

 

Physical Constants of Gas

 

  • • Chemical Name: Nitrogen
  • • Chemical Formula: N2
  • • Molecular Weight: 28.01
  • • Specific Gravity (Air=1) 7o°F: 0.967
  • • Critical Pressure: 493 psia
  • • Critical Temperature: -232.4°F

 

Shipping Data:

 

  • • DOT Label: Nonflammable Gas
  • • DOT Hazard Class: Nonflammable Gas
  • • DOT Name: Nitrogen
  • • UN Number: UN1066

 

Safety Data

 

  • • TLV : Simple Asphyxlant (ACGIH 1989-1990)
  • • Fire Potential: Nonflammable
  • • Odor: None
  • • Major Hazards: High Pressure and Suffocation

 

Typical Uses:

 

  • • Inert agent; Blanketing agent; Filling of some incandescent lighting; Exerting pressure; Bright annealing of steal.

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