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    Affirmation, from unremitting efforts and pursuit

    HS-312 Amino Trimethylene Phosphonic Acid (ATMP)

    Product name
    HS-312 Amino Trimethylene Phosphonic Acid (ATMP)
    CAS No.
    6419-19-8
    Alia
    ATMPA
    Molecular Formula
    N(CH2PO3H2)3
    Molecular Weight
    299.05
    Structural Formula
    Properties & Use
    ATMP has good chelating, low threshold inhibiting property; it has good chemical stability in water, and is used for circulating cooling water system with heat power plant and oil refinery.
    Specifications
    Item
    Details
    Conform to HG/T 2841-1997
    Conform to HG/T2841-2005
     
    Appearance
    colorless or light yellow transparent liquid
    white crystalline powder
    Active ingredient (ATMP) % ≥
    50
    50
    95
    ATMP content % ≥
    ——
    40
    88
    Phosphorous acid(PO33-) % ≤
    5
    3.5
    ——
    Phosphoric acid(PO43-) % ≤
    1
    0.8
    0.8
    Chloride(Cl-) % ≤
    3.5
    2
    1
    Iron (2+) content mg/L ≤
    ——
    20
    20
    Density(20℃)g/cm3
    1.28
    1.3
    ——
    pH(1% aqueous solution)
    1.5-2.5
    1.5-2.5
    2
    Packing & Storage
    ATMP liquid: in plastic drum, 30kg/drum or 250kg; ATMP solid: in plastic woven bag lined with PE film, net wt. 25kg/bag, or upon users' demand. Should be stored in cool and draughty place, avoid dampness and sunligh, shelf life is 10 months.
    Safety Protection
    Avoid contact with skin and eyes; wash with plenty of water.

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