Iron is a chemical element; it has the symbol Fe (from Latin ferrum 'iron') and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core.

Molar Mass, Molecular Weight and Elemental Composition Calculator Enter a chemical formula to calculate its molar mass and elemental composition: Molar mass of Fe (Iron) is 55.8450 g/mol

2×10 -3 milligrams per liter. The name derives from the Anglo-Saxon iron of unknown origin. The element has been known from prehistoric times. The symbol Fe is derived from the Latin ferrum for "firmness". It is of interest to note that 56 Fe requires …

Iron | Fe | CID 23925 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Calculate the molar mass of Fe in grams per mole or search for a chemical formula or substance.

希尔系统的公式是 Fe: 计算摩尔质量（摩尔质量） 要计算化合物的摩尔质量，请输入其公式并单击“计算”。 在化学式中，你可以使用： 任何化学元素. 元素符号首字母大写，其余小写。 Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.

Calculate the molar mass of Iron in grams per mole or search for a chemical formula or substance.

Formula: Fe; Molecular weight: 55.845; IUPAC Standard InChI: InChI=1S/Fe Copy. IUPAC Standard InChIKey: XEEYBQQBJWHFJM-UHFFFAOYSA-N Copy; CAS Registry Number: 7439-89-6; Chemical structure: This structure is also available as a 2d Mol file; Permanent link for this species. Use this link for bookmarking this species for future reference.

2025年2月1日 · Synonyms: Fe,iron; Relevant identified uses of the substance or mixture and uses advised against. Relevant identified uses: For R&D use only. Not for medicinal, household or other use. Uses advised against: none; Company Identification. Company: Chemicalbook; Address: Building 1, Huihuang International, Shangdi 10th Street, Haidian District ...

The molar mass and molecular weight of Fe is 55.845. This program determines the molecular mass of a substance. Enter the molecular formula of the substance. It will calculate the total mass along with the elemental composition and mass of each element in the compound.