Dinitrogen trioxide (also known as nitrous anhydride) is the inorganic compound with the formula N 2 O 3. It is a nitrogen oxide. It forms upon mixing equal parts of nitric oxide and nitrogen dioxide and cooling the mixture below −21 °C (−6 °F): [4] Dinitrogen trioxide is only isolable at low temperatures (i.e., in the liquid and solid phases).

Nitrogen trioxide is the chemical name of N2O3. Visit BYJU'S to understand the physical and chemical properties, structure and uses of Nitrogen trioxide (N2O3) explained by India's best teachers.

Nitrogen trioxide | N2O3 | CID 61526 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

三氧化二氮，是一种 无机化合物，化学式为N2O3，是一种 酸性氧化物，是 亚硝酸 的酸酐，红棕色气体，低温时为深蓝色液体或固体 [2]，溶于苯、甲苯、 乙醚 、氯仿、 四氯化碳 、酸、碱，主要用作火箭燃烧系统中的氧化剂，也可用于制取纯 亚硝酸。 凝聚态的三氧化二氮为绿色至蓝色的液体。 没有固定的沸点，起初放出 NO，于是沸点随之升高。 熔点-103℃，溶于溶剂中呈蓝色。 [4] 两个氮原子通过σ共价键相连，在整个分子中存在着一个五中心六电子的离域 大π键。 氮的 …

Dinitrogen trioxide (N 2 O 3) is solid in blue colour. Nitrogen has an oxidation number of +3 while NO 2 is gas in brown colour. The oxidation number of nitrogen in the compound is +4.

Demaison, J.; Herman, M.; Lievin, J.; Margules, L.; Mollendal, H., Rotational spectrum and structure of asymmetric dinitrogen trioxide, N2O3, J. Mol. Spectrosc., 2007, 244, 2, 160, https://doi.org/10.1016/j.jms.2007.06.003.

ChemicalBook 致力于为化学行业用户提供三氧化二氮的性质、化学式、分子式、比重、密度,同时也包括三氧化二氮的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂家、用途、上游原料、下游产品等信息。

Only at low temperatures, that is, in the liquid and solid phases, is dinitrogen trioxide isolated. It has a dark blue tint in both its liquid and solid forms. The equilibrium favours the component gases at higher temperatures. Here are some key facts about this compound. It is a highly poisonous substance that irritates mucous membranes.

ChemSpider record containing structure, synonyms, properties, vendors and database links for Dinitrogen trioxide, 10544-73-7, LZDSILRDTDCIQT-UHFFFAOYSA-N

For example, when nitric oxide is passed through liquid oxygen at -185° C. a green solid, (N 3 O 4) x, is first formed, which at a slightly higher temperature is converted into blue N 2 O 3. An impure form of the trioxide is produced as a bluish liquid when a mixture of nitric oxide and nitrogen peroxide is cooled to -30° C.: