... powder, hygroscopicity. The outline is colorless, transparent, Sodium sulphateChemical molecular formula: Na2SO4Alias: glauber's saltIs a kind of ... particle size adjustable, widely used in leather making, the sodium sulfide, detergent, textile, glass, pharmaceutical and other ... , remove stubborn stains. Textile printing and dyeing: sodium sulphate as accelerating agent. Dye easily dissolved in ...