Ammonia Flammability Diagram. Oxygen thermophysical properties chemical physical and thermal properties of oxygen o 2. A large chunk of an ionic solid.
3 low toxicity for humans and the environment. Material properties material properties for gases fluids and solids densities specific heats viscosities and more. Octane liquid thermal properties density specific heat thermal conductivity and more.
It is an important source of nitrogen which is needed by plants and animals.
Critical point the critical point is the endpoint of the liquid vapor line in a phase diagram past which a supercritical liquid forms. Ammonia is currently under the attention of the combustion community as a potential hydrogen carrier and therefore one of most relevant and intriguing candidates as a future carbon free fuel. Contact with the unconfined liquid can cause frostbite from evaporative cooling or chemical type burns. It would be impractical in terms of volume and cost to completely stock the international space station iss with oxygen or water for long periods of time.