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HS Code |
547404 |
| Chemical Name | Dinitrogen Trioxide |
| Chemical Formula | N2O3 |
| Molar Mass | 76.01 g/mol |
| Appearance | Dark blue liquid at low temperatures |
| Density | 1.4 g/cm3 (liquid at -21°C) |
| Melting Point | -100°C |
| Boiling Point | 3.5°C (decomposes) |
| Solubility In Water | Reacts, forms nitrous acid |
| Oxidation States | +3 (Nitrogen) |
| Cas Number | 10544-73-7 |
| Odor | Sharp, acrid |
| Stability | Unstable at room temperature |
| Uses | Intermediate in chemical synthesis |
As an accredited Dinitrogen Trioxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500 mL amber glass bottle, tightly sealed, labeled "Dinitrogen Trioxide (N₂O₃)" with hazard warnings, refrigerated storage required. |
| Shipping | Dinitrogen trioxide (N₂O₃) must be shipped in tightly sealed, corrosion-resistant containers under refrigerated conditions due to its instability and tendency to decompose. It should be transported as a compressed gas, clearly labeled, and kept away from heat, moisture, and incompatible substances. Proper hazardous material regulations and safety protocols must be strictly followed. |
| Storage | Dinitrogen Trioxide (N₂O₃) should be stored in tightly sealed, corrosion-resistant containers under an inert atmosphere, such as nitrogen or argon, at low temperatures (preferably below 0°C) to prevent decomposition. It must be kept away from heat, moisture, and incompatible substances like strong oxidizers and reducing agents. Storage areas should be well-ventilated, cool, and designated for hazardous chemicals. |
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Purity 99%: Dinitrogen Trioxide 99% purity is used in selective nitration processes, where high purity ensures controlled yield and minimal byproduct formation. Molecular Weight 76.01 g/mol: Dinitrogen Trioxide with molecular weight 76.01 g/mol is used in atmospheric simulation experiments, where precise mass balance calculations are required for accurate modeling. Melting Point -100°C: Dinitrogen Trioxide with melting point -100°C is used in low-temperature reaction studies, where stable maintenance of the liquid phase enhances reaction efficiency. Stability Temperature -20°C: Dinitrogen Trioxide with stability up to -20°C is used in refrigerated storage for laboratory reagents, where thermal stability ensures consistent reactivity over time. Density 1.45 g/cm³: Dinitrogen Trioxide of 1.45 g/cm³ density is used in chemical synthesis protocols, where accurate volume-to-mass conversions optimize reagent dosing. Gas Phase 25°C: Dinitrogen Trioxide in gas phase at 25°C is used in spectroscopic calibration, where consistent vapor presence contributes to reliable analytical measurements. Reactivity Grade Laboratory: Dinitrogen Trioxide laboratory reactivity grade is used in academic research on nitrogen oxides, where reliable reactivity facilitates reproducible experimental outcomes. Particle Size Nano-scale: Dinitrogen Trioxide in nano-scale dispersion is used in catalytic surface studies, where high surface area promotes efficient adsorption and interaction. Pressure Stability 1 atm: Dinitrogen Trioxide with 1 atm pressure stability is used in closed-system reactions, where equilibrium maintenance supports accurate kinetics analysis. Solubility Parameter 12 (cal/cm³)¹ᐟ²: Dinitrogen Trioxide with a solubility parameter of 12 (cal/cm³)¹ᐟ² is used in solvent compatibility tests, where predictable dissolving behavior enables proper solvent selection. |
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