Index ormula: MgSO₄·7H₂O MW: 246,48 g/mol Melting Pt: 1124 °C Density: 2,66 g/cm³ (20 °C) MDL Number: MFCD00149785 CAS Number: 10034-99-8 Merck Index: 13,05715 Magnesium sulfate heptahydrate ACSSizeSelectQuantityContact Us to Purchase