| CAS No. | 10102-44-0 |
| UN No. | 1067 |
| EINECS No. | 233-272-6 |
| Molecular weight | 46.01 |
| Appearance | brownish red, pungent smell |
| Melting point | -11 ℃ |
| Boiling point | 21 ℃ |
| Density | 2.05 kg/m³ |
| DOT Class | 2.3 & 5.1 & 8 |
| Label | Toxic Gas, Oxidizing Agent, Corrosives |
Nitrogen dioxide, a red-brown toxic and irritating gas. At room temperature (0~21.5℃) nitrogen dioxide and nitrogen tetroxide mix and coexist.
Used as an oxidant in chemical reactions and rocket fuel
Used as a catalyst in the production of sulfuric acid by nitroso process
Used in industry to make nitric acid
99.9% NO2, Industrial Grade
| Specification | 99.9% |
| Oxygen | ≤65 ppm |
| Nitrogen | ≤200 ppm |
| Nitric Oxide | ≤100 ppm |
| Carbon Monoxide | ≤10 ppm |
| Carbon Dioxide | ≤300 ppm |
| THC | ≤50 ppm |
*Other Grades and Purity Available on Asking
Package Information
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| 47L | CGA660 | 45 kgs |
*Other Packages Available on Asking
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