|CAS No.::||10102-44-0||Other Names::||Nitrogen Dioxide , Nitrogen(IV) Oxide, Deutoxide Of Nitrogen|
|UN No.::||1067||Appearance::||Vivid Orange Gas|
|Odor:||Chlorine Like||EINECS No.::||233-272-6|
|GHS Signal Word:||Danger||Main Hazards:||Poison, Oxidizer|
|Chemical Formula:||NO2||EC Number:||233-272-6|
purity plus specialty gases,
purity cylinder gas
Purity 99.999% nitrogen dioxide NO2 used as a polymerization inhibitor for acrylates
Nitrogen dioxide is gaseous substance a brownish red, highly active, also known as hydrogen peroxide.
Nitrogen dioxide plays an important role in the formation of ozone in the process. Nitrogen dioxide artificially generated mainly from the combustion process of the release.
1. Physical properties
|Molar mass||46.0055 g mol−1|
|Density||1.88 g dm−3|
|Melting point||−11.2 °C (11.8 °F; 261.9 K)|
|Boiling point||21.2 °C (70.2 °F; 294.3 K)|
|Solubility in water||Hydrolyses|
|Solubility||soluble in CCl4, nitric acid, chloroform|
|Vapor pressure||98.80 kPa (at 20 °C)|
|Refractive index(nD)||1.449 (at 20 °C)|
2. Typical technical data (COA)
|Item||Purity index (%)|
|Nitrogen dioxide (NO2)||≥99.9|
|Impurity content (PPM)||Oxygen (O2)||≤5|
Strictly airtight, to provide adequate local exhaust ventilation and comprehensive. Fire fighting equipment and leakage emergency treatment equipment equipped with corresponding variety and quantity.
Store in a cool, ventilated warehouse. Away from the fire, heat source. The temperature should not exceed 30 DEG C. Should be separated from the easy (but) fuel, halogen, food chemicals storage, avoid by all means. The storage area should be equipped with emergency treatment equipment.
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.
It is also used as an oxidizer in rocket fuel.