Chemical Formula: FeB
Catalog Number: ST0294
CAS Number: 12006-84-7
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made
Boron is a chemical element originated from the Arabic ‘buraq’, which was the name for borax. It was first mentioned in 1808 and observed by L. Gay-Lussac and L.J. ThÃ©nard. The isolation was later accomplished and announced by H. Davy. “B” is the canonical chemical symbol of boron. Its atomic number in the periodic table of elements is 5 with location at Period 2 and Group 13, belonging to the p-block. The relative atomic mass of boron is 10.811(7) Dalton, the number in the brackets indicating the uncertainty.
Iron, also called ferrum, is a chemical element originated from the Anglo-Saxon name iren (ferrum in Latin). It was early used before 5000 BC. “Fe” is the canonical chemical symbol of iron. Its atomic number in the periodic table of elements is 26 with location at Period 4 and Group 8, belonging to the d-block. The relative atomic mass of iron is 55.845(2) Dalton, the number in the brackets indicating the uncertainty.
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