... anhydrous ), white cubic crystal or powder, strong hygroscopicity, relative density 2.15, melting point 775 °C, 1935.5°Cboiling ... strong moisture absorption effect, is dry organic solvent and a variety of gas well dewatering; is the refrigerator and ice making ... processing, leather tanning Road, medicine and other aspects is the manufacture of molecular sieve important raw material, also can be used ...