Chemical Formula: ThF4
Catalog Number: ST0253
CAS Number: 13709-59-6
Purity: 99.9%, 99.95%, 99.99%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made
Fluorine, also called fluorin, is a chemical element originated from the Latin ‘fluere’, meaning to flow. It was first mentioned in 1810 and observed by A.-M. Ampère. The isolation was later accomplished and announced by H. Moissan. “F” is the canonical chemical symbol of fluorine. Its atomic number in the periodic table of elements is 9 with location at Period 2 and Group 17, belonging to the p-block. The relative atomic mass of fluorine is 18.9984032(5) Dalton, the number in the brackets indicating the uncertainty.
Thorium is a chemical element originated from Thor, the Scandinavian god of thunder. It was first mentioned in 1829 and observed by J. Berzelius. “Th” is the canonical chemical symbol of thorium. Its atomic number in the periodic table of elements is 90 with location at Period 7 and Group 3, belonging to the f-block. The relative atomic mass of thorium is 232.03806(2) Dalton, the number in the brackets indicating the uncertainty.
