... powder,density is 2.484(20 degree C),easily soluble in water,but not on organic solution,absorbent to dampness,and furn ... , it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; slow corrodent, floating agent ... ventilative and dry warehouse instead of in the open air,kept away from water,moisture and sunlight during transport,handled with ...