Food Grade Disodium Phosphate 12H2O DSP

Short Description:

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Name: Disodium Phosphate 12H2O /DSP
  • CAS No: 10039-32-4
  • Molecular Formula: Na2HPO4·12H2O
  • Product Detail


    Product Tags

    Product Name:             Disodium Phosphate 12H2O (DSP)
    Type:                            Phosphates
    Function:                      Humectants
    CAS No:                       10039-32-4
    Molecular Formula:      Na2HPO4·12H2O
    Molecular Weight:        358.14
    Melting Point:               35 °C
    PH:                               9.0-9.3 (25℃, 50mg/mL in H2O)
    Density:                        1,52 g/cm3


    Product Description 

    It is white or colorless rhombic crystalline or prismatic crystal. Disodium Phosphate 12H2O (DSP) is 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 and convert to anhydrous.



    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. Disodium Phosphate 12H2O (DSP) is also used as emulsifier and chelating agent for solid drinks.



    25Kg, 50Kg, 1000kg bag



    It should be stored in a dry and ventilating warehouse, kept away from moisture and heat. Furthermore, Disodium Phosphate 12H2O (DSP) should be stored separately from poisonous substances; unload with care so as to avoid damage to packing.  


    Certificate of Analysis

    Specification GB 25568-2010 FCC V
    Assay(Na2HPO4),w/% ≥ 98.0 ≥ 98.0
    Arsenic(As),ppm ≤ 3 ≤ 3
    Heavy metal(Pb),ppm ≤ 10 ≤ 10
    Lead(Pb),ppm ≤ 4
    Fluorides,ppm ≤ 50 ≤ 50
    Insoluble Substances,w/% ≤ 0.2 ≤ 0.2
    Loss on drying     w/% Na2HPO4 ≤ 5.0 ≤ 5.0
    Na2HPO4·2H2O 18.0~22.0 18.0~22.0
    Na2HPO4·12H2O ≤ 61.0


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