|CAS No.::||10102-44-0||Other Names::||Nitrogen Dioxide , Nitrogen(IV) Oxide, Deutoxide Of Nitrogen|
|UN No.::||1067||Application::||Vehicle Exhaust, Boiler Emissions|
|Brand Name::||Accept OEM||Appearance::||Vivid Orange Gas|
|PubChem:||3032552||Cylinders Volume::||DOT 43.3L And 49L Cyliner|
|Odor:||Chlorine Like||Filling Pressure::||150-200 Bar|
|EINECS No.::||233-272-6||GHS Signal Word:||Danger|
purity plus specialty gases,
purity cylinder gas
Nitrogen dioxide dissolves in water and reacts with water to form nitric acid
Nitrogen dioxide is a brown-red, highly active gaseous substance. Nitrogen dioxide plays an important role in the formation of ozone. Man-made nitrogen dioxide mainly from the release of high-temperature combustion process, such as motor vehicles, power plant emissions and so on. One of the causes of nitrogen dioxide or acid rain is the variety of environmental effects, including the effects of changes in competition and composition between wetland and terrestrial plant species, reduced atmospheric visibility, acidification of surface water, eutrophication (Due to nitrogen and phosphorus rich in nutrients such as algal blooms caused by a large number of hypoxia) and increase in water harmful to fish and other aquatic toxins.
In addition to natural sources of nitrogen dioxide, the main fuel from the combustion, urban vehicle exhaust. In addition, the industrial production process can also produce some nitrogen dioxide. It is estimated that the world's annual anthropogenic pollution of nitrogen oxides emitted about 53 million tons.
In addition, the lightning can also produce NO2, in the lightning, due to strong electric field in the air, air molecules are torn and conductive, lightning current through the large heat generated, so that the state has been free air composition N2, O2 combination.
N2 + O2 === 2NO, NO further reacts with O2 in the air to produce NO2NO + O2 === 2NO2, NO2 and cloud combine into HNO3, 3NO2 + H2O = 2HNO3 + NO, fall with rainwater and become natural nitrogen fertilizer.
Used as an oxidizing agent in chemical reaction and rocket fuel, used as a catalyst in the production of sulfuric acid in nitroso process.
NO2 is used as an intermediate in the manufacturing of nitric acid, as a nitrating agent in manufacturing of chemical explosives, as a polymerization inhibitor for acrylates, and as a flour bleaching agent.
It is also used as an oxidizer in rocket fuel, for example in red fuming nitric acid; it was used in the Titan rockets, to launch Project Gemini, in the maneuvering thrusters of the Space Shuttle, and in unmanned space probes sent to various planets