ⅠChemical Name:Disodium Hydrogen Phosphate(Disodium Phosphate)
Molecular Formula: Na2HPO4.2H4O; Na2HPO4
ⅡMolecular W eight: 358.057
ⅢProperties: Colourless rhombic crystalline or prismatic crystal,easily soluble in water,insoluble in ethahol.
ⅣQuality standard: HG2920-2000, FCC-V
ⅤApplication: In food industry,it is used as agent for baking,prevent oxidizing.In dairy product,it is used as emulsifier,prevent albumen coagulation.In solid beverage,it is used as buffer,chelate agent,emulsifier.
ⅥPacking: It is packed with polyethylene bag as liner,and a woven bag as the outer layer. The net weight of each bag is 25kg.
ⅦStorage and transport: It should be stored in a dry,ventilative and clean warehouse,and it should be stored separately from poisonous substances. TEST ITEM | HG2920-2000 | FCC-V | Appearance | Colorless or white crystal or crystalline | Colorless or white crystal or crystalline | Content(Na2HPO4.2H2O),≥% | 98.0 | 98.0 | Heavy metals(As Pb), ≤% | 0.001 | 0.001 | Water insoluble,≤% | 0.2 | 0.2 | Fluoride, ≤% | 0.005 | 0.005 | AS, ≤% | 0.0003 | 0.0003 | Loss on drying, ≤% | Anhydrous 5.0 dihydrate 18.0-22.0 | Anhydrous 5.0Dihydrate 18-22 | Lead,≤mg/kg | -- | 4 |
|
