Trisodium phosphate,1.PROPERTY: WHITE OR COLOUR LESS CRYSTALS, EFFLORESCE IN AIR , SOLUBLE INWATER EASILY BUT NOT IN ORGANIC SOLVENTWATER SOLUTION IS ALKALINE,PH OF 1% SOLUTION IS 12.1, DENSITY IN 1.62, MELTING POINT IS 73.4. 2. USE: USED AS SOFT WATER AGENT, CLEANING AGENT IN ELECTROPLATING, COLOUR FIXER IN FABRIC DYEING AND FLUX IN ENARNEL WARE MANUFACTURING, AND SO ON. PACKING: PLASTIC KNIT BAG, NET WEIGHT 25KG OR 50KG. in dry and airiness place.