Iron (III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It occurs in nature as the mineral hematite, which serves as the primary source of iron for the steel …

Iron (III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It is one of the three main oxides of iron, the other two being iron (II) oxide (FeO) the rarer form, and iron …

2015年7月13日 · 铁（ Iron, Fe ），原子序数 26 ，原子量 55.84 ，电负性 1.8 （ 2 + ）和 1.9 （ 3 + ）。 地壳丰度 58 000 mg/kg (5.8 ％ ) ，第四位。 岩石中含铁量以超基性岩、玄武岩含铁量 …

三硫化二铁是一种无机化合物，化学式：Fe2S3，分子量为207.9，是三种铁的硫化物（iron sulfide）之一，为黑色固体，常温下易转变为黄绿色。 在空气中容易被氧化，因此自然界中不 …

Fe2O3通常通过氧化铁或熔融铁和空气反应而成。 一种常见的方法是在高温下氧化铁矿石，将其转化为Fe2O3。 1、在一般使用条件下并不具有严重的安全风险。 2、它是一种刺激性粉尘，应 …

Ferric oxide, also called by its IUPAC name iron Trihydrate or iron (III) oxide, is an inorganic compound represented by the chemical formula Fe 2 O 3 or Fe 2 H 6 O 3 [1, 2]. It is one of the …

2011年7月12日 · 化学式：Fe2O3 化合价为+3稳定性 稳定，溶于盐酸、稀硫酸生成+3价铁盐。 溶解性 难溶于水，不与水反应。 溶于酸，与酸反应。 氧化性 高温下被CO、H2、Al、C、Si等.

Browse many computed properties for this cubic Fe2O3 compound, including formation energy from the elements, energy of decomposition into the set of most stable materials at this …

Fe 2 O 3 is the chemical formula of Iron (III) oxide which has three oxygen atoms, and two iron atoms. The oxidation state of Fe 2 O 3 is +3. The bond formation between oxygen and iron …

ChemSpider record containing structure, synonyms, properties, vendors and database links for Iron(III) oxide, diferric;oxygen(2-), LIKBJVNGSGBSGK-UHFFFAOYSA-N