Magnesium Sulphate (MgSO4) is an inorganic salt having monoclinic molecular geometry. It has extensive applications in medical field. It has magnesium cations and sulphate anions. It commonly comes across in the form of a hydrated compound. It has a crystalline shape, a dry powder, white solid. It is metal sulphate with toxic effects. It significantly plays a role as a cardiovascular drug. It is a magnesium salt with sulphate having ionic characteristics.