... -82-6 Molecular Formular:Na2SO4 Molecular Weight:142.03 Sodium Sulphate Anhydrous 99%CAS NO.:7757-82-6 Molecular ... Molecular Weight:142.03 sodium sulphate anhydrousChemical Name: Anhydrous sodium sulphate (Na2SO4) Property: white granular crystal or powder , Na2SO4·7H2O) is ... 80PH :NAUses: used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and ...