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    四川什邡鼎立磷化工有限公司

    Product

    Sodium dihydrogen phosphate anhydrous


    Sodium dihydrogen phosphate anhydrous




        Basic information

    Technical specifications:
    Chemical formula: NaH2PO4.xH2O (X=0、2)
    Standard: HG/T2767-2009(Industrial grade) 
    Properties:
    Anhydrous sodium dihydrogen phosphate is white powder, melting point is 190℃. Dihydrate is white granular crystal, relative density is 1.915, melting point is 57.40℃. Easily soluble in water and insoluble in organic solvents.
    Uses:
    In boiler water treatment, acidity buffer, cleaning agent, dye additive, tanning, electroplating, and etc.
    Packing:
    Woven bag lined with plastic, net weight is 25, 50 and 1000Kg. Keep in dry and well-ventilated place.


    Technical Parameters:

    No.

    Specifications

    Anhydride NaH2PO4

    Dihydrate NaH2PO4.2H2O

    Industrial grade

    Industrial grade

    1  

    Main content (NaH2PO4)%≥

    98

    98

    2

    Phosphorus pentoxide (P2O5)%≥

    58.0

    44.6

    3

    PH value (1% aqueous solution)

    4.2-4.8

    4.2-4.8

    4

    Fineness (through 60 mesh)

    90

     

    5

    Heavy metal (as Pb)%≤

     

     

    6

    Arsenic (as AS)%≤

     

     

    7

    Fluoride(F) %≤

     

     

    8

    Water insoluble %≤

    0.1

    0.1



        Product details



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