Disodium phosphate [chemical formula]: na2hpo4 12h2o [molecular weight]: 358.14 [properties]: white or colorless, crystal free flowing solid, effloresce in air, soluble in water easily, relative density is 1.63, melting point is 34.6 . [uses]: used as boiler water softener; treatment of leather and fabrics to increase weight; flame retardant for fabrics, wood and paper in dyeing; culture medium for biochemical treatment; raw material for production of sodium pyrophosphate and other phosphates. [packing]: plastic knit bag, net weight 25 kg
