| Code | NO2 |
|---|---|
| One-letter code | X |
| Molecule name | NITRITE ION |
| Systematic names | Program Version Name ACDLabs 10.04 nitrite OpenEye OEToolkits 1.5.0 nitrite |
| Formula | N O2 |
What is nitric oxide (NO2)?
IDENTIFICATION: Nitric oxide is a colorless, odorless gas that is only slightly soluble in water. The main sources of nitrogen oxides (including nitric oxide) emissions are combustion processes. Fossil fuel power stations, motor vehicles and domestic combustion appliances emit nitrogen oxides, mostly in the form of nitric oxide.
What does No (2) stand for?
/LABORATORY ANIMALS: Acute Exposure/ Brief, high-level nitrogen dioxide (NO (2)) exposures are major hazards during fires and heat-generating explosions.
Does NO2 cause lung damage?
Depending on the dose and the duration of administration, .NO, has been documented to cause pulmonary injury in both animal and human studies. Injury to the lung epithelial cells following exposure to .NO2 is characterized by airway denudation followed by compensatory proliferation.
What is nitrogen dioxide (N2)?
Nitrogen dioxide is an ubiquitous product of combustion, occurring in exhaust from motor vehicles, emissions from the combustion of stationary fuel sources such as coal, oil or natural gas and various industrial sources (1,2). Atmospheric oxidation of nitric oxide (NO) may also lead to the formation of nitrogen dioxide (1).
What is the name of n2o?
Nitrous oxideNitrous oxide / IUPAC ID
What is the stock system name for SO2?
SO2 : SummaryCodeSO2Molecule nameSULFUR DIOXIDESystematic namesProgram Version Name ACDLabs 10.04 oxosulfane oxide OpenEye OEToolkits 1.5.0 sulfur dioxideFormulaO2 SFormal charge05 more rows
What is the stock name of a compound?
The Stock Method of Naming An ionic compound is named first by its cation and then by its anion. The cation has the same name as its element. For example, K+1 is called the potassium ion, just as K is called the potassium atom.
What is the name for sn4+?
tin(IV) cation.
What is the stock name for H2S?
Hydrogen sulfide | H2S - PubChem.
What is the name of CO2?
Carbon dioxideCarbon dioxide is a molecule with the molecular formula CO2. Carbon dioxide, CO2, is a colorless gas. It is made of two oxygen atoms covalently bonded to one carbon atom.
How do I find a stock name in chemistry?
0:345:40Chemical Compound Naming...Stock System - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo in the first element you're going to use the first element. Name unchanged you're still going toMoreSo in the first element you're going to use the first element. Name unchanged you're still going to do that. But then you're going to use some parentheses to figure out which form you're dealing with.
What is the stock name for FeO?
Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO....Iron(II) oxide.NamesSMILES [Fe]=OPropertiesChemical formulaFeOMolar mass71.844 g/mol35 more rows
How do you do Stock chemistry?
0:546:57The Stock System - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo as I stated at the start of the video the stock system is a way of indicating the charge of theMoreSo as I stated at the start of the video the stock system is a way of indicating the charge of the positive ion in a compound. The way that they do that in names is by using Roman numerals.
What is the stock name of stannic ion?
Naming IonsElementStemNametinstann-stannic ionleadplumb-plumbous ionplumbic ionchromiumchrom-chromous ion8 more rows
What Colour is sn4+?
Yellowish brownColor: Yellowish brown; in reflected light, light gray with a reddish or lilac tint, with strong reddish brown internal reflections. Optical Class: Isotropic.
What is nitrogen dixoide?
P078; As stipulated in 40 CFR 261.33, when nitrogen dixoide, as a commercial chemical product or manufacturing chemical intermediate or an off-specification commercial chemical product or a manufacturing chemical intermediate, becomes a waste, it must be managed according to federal and/or state hazardous waste regulations. Also defined as a hazardous waste is any container or inner liner used to hold this waste or any residue, contaminated soil, water, or other debris resulting from the cleanup of a spill, into water or on dry land, of this waste. Generators of small quantities of this waste may qualify for partial exclusion from hazardous waste regulations (40 CFR 261.5 (e)).
What are the sources of nitrogen dioxide?
Natural sources, such as forest fires, atmospheric lightning discharges and the biogenic oxidation of nitrogen containing compounds in soils (1) may release quantities of nitrogen dioxide directly to the environment (SRC).
What is the product of combustion?
Nitrogen dioxide is an ubiquitous product of combustion, occurring in exhaust from motor vehicles, emissions from the combustion of stationary fuel sources such as coal, oil or natural gas and various industrial sources. Atmospheric oxidation of nitric oxide (NO) may also lead to the formation of nitrogen dioxide.
What is the process of releasing nitrogen dioxide?
Nitrogen dioxide is an ubiquitous product of combustion, occurring in exhaust from motor vehicles, emissions from the combustion of stationary fuel sources such as coal, oil or natural gas and various industrial sources. Atmospheric oxidation of nitric oxide (NO) may also lead to the formation of nitrogen dioxide. Natural sources, such as forest fires, atmospheric lightning discharges and the biogenic oxidation of nitrogen containing compounds in soils may also release quantities of nitrogen dioxide directly to the environment. Nitrogen dioxide's production and use as an intermediate in the manufacture of nitric acid and as an oxidizing agent may also lead to its release to the environment through various waste streams. If released to air, a vapor pressure of 900 mm Hg at 25 °C indicates nitrogen dioxide will exist solely as a gas in the ambient atmosphere. Gas-phase nitrogen dioxide is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals with an estimated atmospheric half-life of 35 hours. Nitrogen dioxide dissolves with water to form nitric acid, which is a major constituent of acid rain. Nitrogen dioxide compound is expected to undergo direct photolysis in the environment, ultimately leading to the production of ozone and smog conditions in the lower troposphere. If released to soil, this compound is expected to decompose to nitric acid in moist soil surfaces. Nitrogen dioxide is expected to volatilize from dry soil surfaces based upon its vapor pressure. If released into water, nitrogen dioxide is expected to decompose to nitric acid. Occupational exposure to nitrogen dioxide may occur through inhalation and dermal contact with this compound at workplaces where nitrogen dioxide is produced or used or where combustion processes are important. The general population may be exposed to nitrogen dioxide through the inhalation of ambient air and by smoking tobacco products. (SRC)
What happens when you heat up nitrogen oxide?
May ignite other combustible materials (wood, paper, oil, etc.). Mixture with fuels may explode. Container may explode in heat of fire. Vapor explosion and poison hazard may occur indoors, outdoors or in sewers. Decomposes in water, forming nitric acid and nitric oxide. Avoid moisture and physical damage to storage container. Incompatible with combustible matter, chlorinated hydrocarbons, ammonia, carbon disulfide. Reacts with alkalies to form nitrates and nitrites. Violent reaction with cyclohexane, fluorine, formaldehyde, alcohols, nitrobenzene, petroleum, and toluene. (EPA, 1998)
What are reactive nitrogen species?
Reactive nitrogen species (RNS) include, nitrogen dioxide (.NO2) and peroxynitrite (ONOO-). Classically known as a major component of both indoor and outdoor air pollution, .NO2 is a toxic free radical gas. .NO2 can also be formed during inflammation by the decomposition of ONOO- or through peroxidase-catalyzed reactions. Due to their reactive nature, RNS may play an important role in disease pathology. Depending on the dose and the duration of administration, .NO, has been documented to cause pulmonary injury in both animal and human studies. Injury to the lung epithelial cells following exposure to .NO2 is characterized by airway denudation followed by compensatory proliferation. The persistent injury and repair process may contribute to airway remodeling, including the development of fibrosis. To better understand the signaling pathways involved in epithelial cell death by .NO2 or otherRNS, ... cells /are exposed/ in culture to continuous gas-phase .NO2. Studies using the .NO2 exposure system revealed that lung epithelial cell death occurs in a density dependent manner. In wound healing experiments, .NO2 induced cell death is limited to cells localized in the leading edge of the wound. Importantly, .NO2-induced death does not appear to be dependent on oxidative stress per se. Potential cell signaling mechanisms ... include the mitogen activated protein kinase, c-Jun N-terminal Kinase and the Fas/Fas ligand pathways. During periods of epithelial loss and regeneration that occur in diseases such as asthma or during lung development, epithelial cells in the lung may be uniquely susceptible to death...
How much nitrogen dioxide is absorbed by a rabbit?
Found that about 50% of nitrogen dioxide was absorbed in passage through the nose and throat of a rabbit. ... 50 to 60% of nitrogen dioxide was absorbed by monkeys exposed to 0.3 to 0.9 ppm of nitrogen dioxide.