TRISODIUM PHOSPHATE

Trisodium Phosphate is a highly alkaline, water-soluble salt available as a white crystalline powder or granules. It functions as an effective builder, dispersing agent, and emulsifier across multiple industries. Its strong alkalinity and excellent sequestering properties make it ideal for industrial cleaning formulations, boiler water conditioning, and water softening applications. In the food industry, it serves as an emulsifier for processed cheese and condensed milk. With its broad-spectrum utility, TSP is an essential chemical for water treatment, metal finishing, and pH regulation.

  • Synonyms:

    TSP, Sodium Phosphate Tribasic, Sodium Orthophosphate, Phosphoric Acid Trisodium Salt, Tribasic Sodium Phosphate

  • Formula:

    Na₃PO₄ (Anhydrous) / Na₃PO₄·12H₂O (Dodecahydrate)

  • CAS NO.:

    7601-54-9 (Anhydrous); 10101-89-0 (Dodecahydrate)

  • Package:

    25KG Bag, 500KG/1000KG Big Bag

  • Certificate:

    ISO9001

Our Achievement

Global Reach: Our Trisodium Phosphate (TSP) has been successfully exported and applied in key markets across the globe, including but not limited to the United States, Germany, India, Vietnam, 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 Innophos, OQEMA, Jiangsu Kolod, Lianyungang Kexin Chemical, Tianjin Hengxing Chemical for several local manufacturers, helping them reduce costs with comparable (or even superior) results in performance. 


Key Applications
  • • Water Softening & pH Regulation
  • • Industrial & Institutional Cleaning Agents
  • • Boiler Water Conditioning
  • • Food Emulsification (Processed Cheese & Condensed Milk)
  • • Metal Finishing & Phosphatizing
  • • Textile Dyeing & Printing Auxiliaries
The main detailed uses of the product
  • Water Treatment
    Water Treatment

    Used for scale inhibition and corrosion control in industrial water systems.

  • Water-based Coating Formulations
    Water-based Coating Formulations

    Serves as a key monomer in water-based industrial and architectural coatings, imparting good gloss and stain resistance.

  • Water Treatment Clarification
    Water Treatment Clarification

    Acts as an effective organic coagulant and flocculant in water treatment processes. Its cationic charge neutralizes negatively charged colloidal particles, causing them to clump together for easy removal, thereby clarifying water.

  • Water Treatment Chemical
    Water Treatment Chemical

    Building block for scale inhibitors and dispersants in industrial water treatment programs.

Why Choose Our TRISODIUM PHOSPHATE?

Why Partner With Us for Trisodium Phosphate (TSP)?


* High Purity & Multi-Grade Availability: We offer TSP in multiple grades (Anhydrous & Dodecahydrate) with purity levels from 97% to 99.9% . Our products meet stringent specifications (GB 1886.338-2021, FCC VII), ensuring reliable performance across diverse industrial applications.

* Excellent Sequestering & Alkalinity: Our TSP delivers superior hardness precipitation and pH control, enhancing the efficiency of cleaning formulations, water treatment programs, and food processing operations.

* Reliable Supply Chain: With strong partnerships with leading Chinese producers, we guarantee a stable and timely supply to support your continuous production globally.

* Cost-Effective Versatility: Our TSP provides exceptional value as a multifunctional additive for water treatment, industrial cleaning, food processing, and metal finishing industries.

Commitment to Quality and Innovation

We are committed to providing high-quality Trisodium Phosphate (TSP) 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.

Your questions about our products