The chemical Manganese Sulfate has a designated molecular formula of MnO4S and a molecular weight of 150.994 g/mol. Synonyms may include: AI3-52834, CCRIS 5560, Manganese sulfate monohydrate, Manganese(2+) sulfate monohydrate, Manganous sulfate monohydrate, Manganese sulfate (MnSO4) monohydrate, Manganese(II) sulfate monohydrate, UNII-W00LYS4T26 (ChemID).