Nitrogen Dioxide | Metro Welding Supply Corp.

ABOUT THIS PRODUCT

Nitrogen Dioxide (NO2) gas is a vital chemical compound composed of nitrogen and oxygen. It is commonly used in various industrial and laboratory applications due to its unique properties and versatile nature. NO2 is employed in specific medical and pharmacological research applications, in addition to certain metal refining processes.

10 KEY CHARACTERISTICS

1. Appearance: Nitrogen Dioxide is a reddish-brown gas at room temperature and pressure. This distinctive color is often used as an indicator of its presence.
2. Chemical Composition: NO2 is a chemical compound composed of one nitrogen atom (N) and two oxygen atoms (O), giving it the chemical formula NO2.
3. Odor: Nitrogen Dioxide has a pungent, acrid odor. In high concentrations, it can be detected by the human nose.
4. Solubility: It is moderately soluble in water, which means it can dissolve to some extent in aqueous solutions.
5. Reactivity: NO2 is a highly reactive gas and participates in various chemical reactions. It is an important precursor in the formation of ground-level ozone and particulate matter.
6. Toxicity: Nitrogen Dioxide is a harmful gas when inhaled in high concentrations. Prolonged exposure or high-level exposure can lead to respiratory issues and other health problems.
7. Environmental Impact: NO2 is considered an air pollutant and contributes to the formation of smog, acid rain, and ground-level ozone. It also plays a role in climate change.
8. Sources: It is primarily produced by combustion processes, including those in vehicles, power plants, and industrial facilities. Natural sources, such as wildfires and lightning, can also contribute.
9. Regulation and Monitoring: Due to its harmful effects on human health and the environment, Nitrogen Dioxide levels are regulated by environmental agencies in many countries. Monitoring its concentration in the atmosphere is crucial for air quality assessment.
10. Industrial Applications: Despite its negative environmental impact, NO2 has various industrial applications. It is used in the production of chemicals, as an oxidizing agent, and in certain metal refining processes.

10 COMMON USES

1. Chemical Synthesis: Nitrogen Dioxide is used as a reactant in the synthesis of various chemicals, including dyes, pharmaceuticals, and explosives.
2. Rocket Propulsion: NO2 can be utilized as an oxidizer in rocket propulsion systems, where it reacts with a fuel to produce thrust.
3. Metallurgical Processes: It finds applications in certain metal refining processes, such as the purification of metals like titanium and zirconium.
4. Air Pollution Monitoring: NO2 is a significant air pollutant. It is monitored in urban areas to assess air quality and to develop strategies for pollution control.
5. Environmental Research: It is used in environmental research to study its effects on ecosystems and human health. This includes studies on smog formation, acid rain, and ground-level ozone.
6. Medical Research: NO2 is used in medical and pharmacological research for its role in oxidative stress and its potential therapeutic applications.
7. Food Industry: It is employed in the food industry for its antimicrobial properties, helping to extend the shelf life of certain packaged foods.
8. Bleaching Agent: Nitrogen Dioxide is used as a bleaching agent for various materials, including flour, fats, oils, and waxes.
9. Analysis in Spectroscopy: In analytical chemistry, NO2 can be used as a reagent for spectroscopic analysis, allowing for the identification and quantification of various compounds.
10. Laboratory Studies: It is used in laboratories for experimental purposes, such as in controlled reactions and studies on the effects of NO2 on different materials and organisms.