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Polyphosphates

Application: Prevents scale formation (CaCO₃, CaSO₄) in water treatment (cooling towers, boilers, desalination). Used in detergents, food additives (as emulsifiers), and corrosion inhibition. Acts as a sequestrant for metal ions (Ca²⁺, Mg²⁺).
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Polyphosphates

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  • Product Description
    • Commodity name: Polyphosphates

    Application: Prevents scale formation (CaCO₃, CaSO₄) in water treatment (cooling towers, boilers, desalination). Used in detergents, food additives (as emulsifiers), and corrosion inhibition. Acts as a sequestrant for metal ions (Ca²⁺, Mg²⁺).

    Chemical Name:Polyphosphates

    Shape:White crystalline powder or granules

    Components:

    Sodium hexametaphosphate (SHMP), Sodium tripolyphosphate (STPP), or other phosphate polymers

    Other names:

    Hexametaphosphate , Graham’s salt , Sodium polyphosphate , Polyphosphate glass

    Molecular Formula:

    (NaPO₃)ₙ (general formula for polyphosphates)

    Na₆(PO₃)₆ (for Sodium Hexametaphosphate)

    Molecular Weight:

    Varies depending on chain length (n):

    Sodium Hexametaphosphate (SHMP): ~611.77 g/mol

    Sodium Tripolyphosphate (STPP): 367.86 g/mol

    CAS Number:

    Sodium Hexametaphosphate (SHMP): 10124-56-8

    Sodium Tripolyphosphate (STPP): 7758-29-4

    Application:

    Prevents scale formation (CaCO₃, CaSO₄) in water treatment (cooling towers, boilers, desalination).

    Used in detergents, food additives (as emulsifiers), and corrosion inhibition.

    Acts as a sequestrant for metal ions (Ca²⁺, Mg²⁺).

    Packing:

    25 kg or 50 kg HDPE bags

    Custom packaging available (bulk bags, drums)

    Storage:

    Store in a cool, dry, and well-ventilated area.

    Keep away from moisture and incompatible chemicals (strong acids).

    Seal tightly to prevent caking.

Keywords： Polyphosphates

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