Disodium Phosphate

Disodium Phosphate

Disodium Hydrogen Phosphate

Packing - 50 kgs

Disodium Phosphate is a derivative of Phosphoric Acid. Disodium Phosphate is moderately soluble in water. Disodium Phosphate is a white crystalline powder. Disodium Phosphate decomposes at 250oC. It should be stored in tightly closed containers in a Room Temperature. Disodium Phosphate is used in cream of Wheat to quicken cooking time. It is also used in conjunction with Trisodium Phosphate in many steam Boilers. It is also used in Metal Treatment & is a component of Cleaners. It is also used as a Buffer & Emulsifiers in Food application. Disodium Phosphate is also used as a Reagent & Buffer in Analytical Chemistry.

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

Disodium phosphate Main contents:98.0 pct min Ph value:8.5-10.0 Water insoluble:0.1 pct max Plastic-woven sack with polythene inner bag, net weight 25kg, 50kg

1. Chemical name: disodium hydrogen phosphate 2. Molecular formula: Na2HPO4, Na2HPO4 2H2O, Na2HPO4 12H2O 3. Molecular weight: Anhydrous: 141.96; Dihydrate: 177.99; Dodecahydrate: 358.14 4. CAS: Anhydrous: 7558-79-4; Dihydrate: 10028-24-7; Dodecahydrate: 10039-32-4 5. Performance: white or colorless orthorhombic crystal or monoclinic crystal, easily soluble in water, insoluble in ethanol, relative density is 1.52, melting point is 34.6 â??, it loses crystal water and becomes anhydrous at 180 â??. 6. Uses: Used as bakery products in food, to prevent oxidative discoloration, as emulsifier for dairy products, to prevent protein coagulation, for solid beverages to chelate, emulsify and buffer. Seven, packaging: lined with polyethylene plastic bags. The jacket is in a composite plastic woven bag, with a net weight of 25kg per bag. Eight, storage and transportation: This product should be sealed and stored in a dry and ventilated warehouse to prevent moisture, heat, and isolated from harmful and toxic substances. When transporting and unloading, it should be handled with care. Prevent package breakage.

CAS NO. 7558-80-7 molecular formula Na 2 HPO 4 molecular weight 141.958

Molecular Formula:Na2HPO4, Na2HPO4•2H2O, Na2HPO4•12H2O Molecular Weight:anhydrous: 141.96; Dihydrate: 177.96; dodecahydrate : 357.96 CAS: anhydrous: 7558-79-4; Dihydrate: 10028-24-7; dodecahydrate : 10039-32-4 Character:It is white or colorless rhombic crystalline or prismatic crystal. Its easily soluble in water, but insoluble in ethanol. The relative density is 1.63 and melting point is 34.6. If heated to 180, it may lose crystal water, convert to anhydrous. Uses: In food industry, it is used as agent for baking to avoid oxidation stain and as emulsifier in dairy product to prevent egg white from solidification. It is also used as emulsifier and chelae agent for solid drinks. Packing:It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. Quality index USP FCC,1996 Assay (as Na2HPO4) , % 98.0 98.0 As ,% 0.0003 0.0003 Heavy Metal(Pb), % 0.001 0.001 Pb% 0.0004 --- Fluoride, % 0.005 0.005 Water insoluble matter,% 0.2 0.2 Lodd degree on dry% 5.0 5.0 18.0-22.0 18.0-22.0 61.0 61.0 P2O5% 49.0 (Na2HPO4) 49.0 (Na2HPO4) Storage & Transportation:It should be stored in a dry and ventilative warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances; unload with care so as to avoid damage to packing.