Liquid oxygen boiling-point

Boiling point of liquid oxygen Boiling point of water Freezing point of zinc Freezing point of silver Freezing point of gold... 

Vanadium oxytrichloride is a lemon-yellow liquid. Its boiling point is 124.5°C. at 736 mm. and 127.16°C. at 760 mm. It remains liquid at —77°. The vapor pressure at —77° is 4.1 mm. at 0°, 21 mm. and at 85°C., 270 mm. Its density in grams per milliliter is 1.854 at 0° and 1.811 at 32°C. At ordinary temperatures, it neither dissolves nor reacts with carbon, hydrogen, nitrogen, oxygen, silicon, tellurium, or metals except the alkali metals and antimony. The reactions with the alkali metals are explosive at characteristic temperatures, varying from 30°C. for cesium to 180°C. for sodium (lithium not determined). Small... 

Triethylaluminum is a colourless motile transparent liquid (the boiling point is 128-130 °C at 66.5 GPa), which dissolves in hydrocarbons and is sensitive to humidity and oxygen. Triethylaluminum has a dimeric structure ... 

Equilibrium between the liquid and vapor phases of oxygen (boiling point of oxygen) 90.188 -182.962... 

Latent heat of vaporisation of oxygen Boiling point of oxygen Density of liquid oxygen Atmospheric temperature Heat transfer coefficient from the outside surface of the lagging to atmosphere... 

Density Of liquid at boiling point 0.9kg/l. Relative density in relation to air at the same temperature Is, of course, 1.00, but very cold vapor is much heavier than surrounding air. Faster evaporation of nitrogen component causes rise in oxygen content of remaining liquid, with Increiased risk of fire. Top up frequently. Use special insulated pressure vessel. 

Density of liquid at boiling point 2.4kg/l. Critical temperature -64°C. Log P octanol/water is estimated. Highabnospheric concentrations, e.g. in poorly ventilated spaces, can cause oxygen deficiency, with risk of unconsciousness. Use special insulated drums. 

The trichloride is obtained as a liquid, boiling point 349 K, when a jet of chlorine burns in phosphorus vapour. Care must be taken to exclude both air and moisture from the apparatus since phosphorus trichloride reacts with oxygen and is vigorously hydrolysed by water, fuming strongly in moist air. The hydrolysis reaction is ... 

The alcohol is a mobile liquid, light in colour, with a boiling point of 170°C. It is very reactive and will resinify if exposed to high temperatures, acidity, air or oxygen. Organic bases such as piperidine and n-butylamine are useful inhibitors. 

Also, beeause the boiling points of these eryogenie liquids are lower than that of oxygen, if exposed to air they ean eause oxygen to eondense preferentially, resulting in hazards similar to those of liquid oxygen. 

Ethers — (R-O-R) are low on the scale of chemical reactivity. Aliphatic ethers are generally volatile, flammable liquids with low boiling points and low flashpoints. Well known hazardous ethers include diethyl ether, dimethyl ether, tetrahydrofuran. Beyond their flammability, ethers present an additional hazard they react with atmospheric oxygen in the presence of light to form organic peroxides. 

Another liquid contaminant is unburned fuel. A poor-quality fuel, for example, may contain high boiling point constituents that will not all burn off in the combustion process and will drain into the sump. The practice of adding kerosene to fuel to facilitate easy starting in very cold weather will eventually cause severe dilution of the lubricating oil. Excessive use of over-rich mixture in cold weather will mean that all the fuel is not burnt because of the lack of oxygen and again, some remains to drain into the sump. 

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