Sodium Hexametaphosphate

Sodium Hexametaphosphate (SHMP) is an inorganic polyphosphate with the general formula (NaPO₃)₆. It appears as a white, free-flowing crystalline powder or granules. It is highly soluble in water and functions as an effective sequestering agent, dispersant, and water softener by binding with metal ions such as calcium and magnesium. Its versatile properties make it a multifunctional additive across numerous industries.

  • Synonyms:

    SHMP, Hexasodium metaphosphate, Graham's salt, Calgon S

  • Formula:

    (NaPO₃)₆

  • CAS NO.:

    10124-56-8

  • Package:

    25KG Bag, 500KG or 1000KG Big Bag

  • Certificate:

    Reach, ISO9001

Our Achievement

Global Reach:Our Sodium Hexametaphosphate (SHMP) has been successfully exported and applied in key markets across the globe, including but not limited to the United States, Germany, Australia, Indonesia, and Brazil. Our product has consistent quality and ability to meet diverse international standards.


Equivalent Alternatives:Our product has served as a reliable alternative to ICL Group, Innophos, Aditya Birla Chemicals, Tianjin Chengyuan Chemical, Hubei Xingfa Chemicals Group for several local manufacturers, helping them reduce costs with comparable (or even superior) results in performance.


Key Applications
  • • Water Treatment & Softening
  • • Food Processing & Preservation
  • • Detergent & Cleaning Formulations
  • • Ceramic Production
  • • Oil Drilling & Production
  • • Textile Processing
The main detailed uses of the product
  • Water Treatment
    Water Treatment

    pH Adjustment:​​ Used to neutralize acidic water and control acidity in wastewater and drinking water treatment plants.

  • Food & Feed Preservation​
    Food & Feed Preservation​

    Antimicrobial preservative. It inhibits the growth of bacteria and fungi, helping to extend the shelf life of certain foods and maintain feed quality.

  • Detergent Builder
    Detergent Builder

    Improves cleaning efficiency in heavy-duty detergents by maintaining optimal alkalinity during wash cycles.

  • Ceramic Deflocculant
    Ceramic Deflocculant

    Helps in controlling the viscosity and fluidity of clay slips in ceramic production.

Why Choose Our Sodium Hexametaphosphate?

Effective Sequestration and Dispersion: Our SHMP delivers high-performance metal ion binding and dispersion power, ensuring optimal results in water treatment, food processing, and industrial cleaning.

Consistent Quality and Reliable Supply: We guarantee a stable supply of SHMP with consistent purity and solubility, minimizing production disruptions and ensuring process reliability.

Multi-Industry Application Expertise: Leverage our technical knowledge to select the right grade and usage level for your specific application, from controlling water hardness to improving food texture.

Cost-Efficient Multifunctional Additive: Our SHMP provides multiple functions (sequestrant, dispersant, softener) in a single product, offering excellent value and simplifying your formulations.

Commitment to Quality and Innovation


We are committed to providing high-quality Sodium Hexametaphosphate (SHMP) that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

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