Ammonia is a colorless, pungent, flammable gas at
atmospheric pressure and temperature. It is irritating to the mucous
membranes and toxic in high concentrations. Ammonia is shipped as
a liquefied gas under its own vapor pressure.
Physical
Information
Molecular Weight
17.030
Flammability Limits in air
15 - 28%
Specific Gravity,
Gas @ 70°F(21.1°C),
1 atm(Air=1)