... NaClMOLECUALR WEIGHT 58.44RELATIVE DENSITY 2.130g/cm^3MELTING POINT 801°CBOILING POINT 1413 °C(1738K)ASSAY 99.9%AULITY STANDARD ... Inorganic and organic industrial,it is used for the manufacture of chlorine, hydrogen, hydrochloric acid, soda ash, caustic soda, ... bleaching powder, sodium metal raw material, the refrigeration system of the cooling agent, synthetic organic materials and salting-out elixir ...