Chemical Formula: MnS
Catalog Number: ST0283
CAS Number: 18820-29-6
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made
Sulfur, also called sulphur, is a chemical element originated from Either from the Sanskrit ‘sulvere’, or the Latin ‘sulfurium’, both names for sulfur. It was early used before 2000 BC and discovered by Chinese and Indians. “S” is the canonical chemical symbol of sulfur. Its atomic number in the periodic table of elements is 16 with location at Period 3 and Group 16, belonging to the p-block. The relative atomic mass of sulfur is 32.065(5) Dalton, the number in the brackets indicating the uncertainty.
Manganese is a chemical element originated from Either the Latin ‘magnes’, meaning magnet or from the black magnesium oxide, ‘magnesia nigra’. It was first mentioned in 1770 and observed by O. Bergman. The isolation was later accomplished and announced by G. Gahn. “Mn” is the canonical chemical symbol of manganese. Its atomic number in the periodic table of elements is 25 with location at Period 4 and Group 7, belonging to the d-block. The relative atomic mass of manganese is 54.938045(5) Dalton, the number in the brackets indicating the uncertainty.