Sodium peroxide - Wikipedia
网页Sodium peroxide is an inorganic compound with the formula Na 2 O 2. This yellowish solid is the product of sodium ignited in excess oxygen. [ 3 ] It is a strong base.
Sodium peroxide - Wikiwand
网页Sodium peroxide is an inorganic compound with the formula Na 2 O 2. This yellowish solid is the product of sodium ignited in excess oxygen. It is a strong base.
过氧化钠 - 维基百科，自由的百科全书
网页在碱性环境中，过氧化钠可以把化合物中+3价的 砷 （As）氧化成+5价，把+3价的 铬 （Cr）氧化成+6价。. 利用这个反应可以将某些岩石矿物中的+3价铬除去，方法为：在600~700摄氏度的高温下用过氧化钠将铁矿中的3价铬氧化成Na 2 CrO 4，而Na 2 CrO 4 可以 …
Sodium peroxide | Na2O2 | CID 14803 - PubChem
网页SODIUM PEROXIDE reacts violently with reducing agents, combustible materials and light metals. Reacts exothermically and rapidly or even explosively with water to form a strong base (NaOH) and oxygen (O2) [Handling Chemicals Safely 1980 p. 854].
过氧化钠 - 百度百科
网页过氧化钠，是一种 无机化合物，化学式为Na2O2，为黄白色粉末或颗粒 [7]。. 加热至460℃时分解。. 在空气中迅速吸收水分和二氧化碳。. 与有机物接触会导致燃烧或爆炸，应密闭保存。. 用于漂白动植物纤维、羽毛、兽骨等，作织物的印染剂，空气中二氧化碳吸收 ...
Sodium peroxide | chemical compound | Britannica
网页Sodium superoxide (NaO 2) can be prepared with high oxygen pressures, whereas the superoxides of rubidium, potassium, and cesium can be prepared directly by combustion in air. By contrast, no superoxides have been isolated in pure form in the case of lithium or the alkaline-earth metals,…
SODIUM PEROXIDE | CAMEO Chemicals | NOAA
网页SODIUM PEROXIDE reacts violently with reducing agents, combustible materials and light metals. Reacts exothermically and rapidly or even explosively with water to form a strong base (NaOH) and oxygen (O2) [Handling Chemicals Safely 1980 p. 854].
過氧化鈉 - 維基百科，自由的百科全書
网页在鹼性環境中，過氧化鈉可以把化合物中+3價的 砷 （As）氧化成+5價，把+3價的 鉻 （Cr）氧化成+6價。. 利用這個反應可以將某些岩石礦物中的+3價鉻除去，方法為：在600~700攝氏度的高溫下用過氧化鈉將鐵礦中的3價鉻氧化成Na 2 CrO 4，而Na 2 CrO 4 可以 …
Sodium peroxide - chemeurope.com
网页Chemical Properties. Sodium peroxide is hydrolyzed by water to form sodium hydroxide plus hydrogen peroxide according to the reaction: Na 2 O 2 + 2 H 2 O → 2 NaOH + H 2 O 2. The hydrogen peroxide thus formed decomposes rapidly in the ensuing basic solution, producing water and oxygen.
Sodium peroxide - Oxford Reference
网页The compound is formed by the combustion of sodium metal in excess oxygen. At normal temperatures it reacts with water to give sodium hydroxide and hydrogen peroxide. It is a powerful oxidizing agent reacting with iodine vapour to give the iodate and periodate, with carbon at 300°C to give the carbonate, and with nitrogen(II) oxide to give the ...