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Phosphate

JIANGSU KHONOR CHEMI -CALS CO.. LIMITED

Sodium Phosphate Tribasic——Food, Water Treatment & Industrial Grade

Type :FOOD

E No : E339

CAS N:7601-54-9/10101-89-0

Qty in 20' FCL:20MTs

Packaging :25kg bags

Product Details

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Product Description

Sodium Phosphate Tribasic, available in Anhydrous (CAS 7601-54-9) and Dodecahydrate (CAS 10101-89-0) forms, is a versatile inorganic compound widely used across food, water treatment, and industrial applications. Known for its excellent alkalinity, buffering capacity, and emulsifying properties, it ensures product stability and process efficiency. Both forms are available in food-grade, industrial-grade, and technical-grade qualities to meet diverse customer requirements.


Chemical & Physical Properties

PropertyAnhydrousDodecahydrate
Chemical FormulaNa₃PO₄Na₃PO₄·12H₂O
AppearanceWhite crystalline powderWhite crystalline or granular powder
Molecular Weight163.94 g/mol380.12 g/mol
SolubilityHighly soluble in waterHighly soluble in water
pH (1% solution)11.5–12.511.0–12.0
Density2.536 g/cm³1.62 g/cm³
Melting Point1580 °CDecomposes before melting

Specifications

Typical Analysis (Food & Industrial Grade)

ParameterStandard
Na₃PO₄ Content≥ 98% (Anhydrous), ≥ 95% (Dodecahydrate)
Moisture≤ 0.5% (Anhydrous), ≤ 12% (Dodecahydrate)
Heavy Metals (as Pb)≤ 10 ppm
Arsenic (As)≤ 3 ppm
Insoluble Matter≤ 0.05%

Applications

  • Food Industry

    • Acts as a buffering agent, emulsifier, and stabilizer in processed meats, dairy products, and beverages.

    • Used in cheese, meat, and seafood processing to improve texture and water retention.

  • Water Treatment

    • Functions as a water softener, scale inhibitor, and alkalinity adjuster in boiler water and industrial cooling systems.

    • Prevents deposition of calcium and magnesium salts in pipes and machinery.

  • Detergents & Cleaning Agents

    • Enhances cleaning efficiency by increasing alkalinity.

    • Used in powdered detergents, dishwashing agents, and industrial cleaners.

  • Industrial & Chemical Applications

    • Serves as a pH regulator, chemical intermediate, and corrosion inhibitor.

    • Applied in ceramics, textiles, and metal treatment.

  • Pharmaceutical & Nutraceuticals

    • Used in some formulations as a buffer or pH stabilizer.

    • Provides essential phosphate ions in nutritional supplements.


Advantages

  • High purity and solubility

  • Excellent alkalinity and buffering capacity

  • Versatile in food, industrial, and water treatment applications

  • Stable during storage and transport

  • Food-grade form complies with major international standards


Packaging & Storage

  • Packaging:

    • 25 kg / 50 kg Kraft paper bag with PE liner

    • Jumbo bags (500–1000 kg) for industrial supply

  • Storage:

    • Keep in a dry, cool, and ventilated place

    • Avoid moisture and contamination

    • Shelf life: 2 years under proper storage


Regulatory Status

  • Food Grade: Complies with FCC, E339 (EU), and FDA regulations

  • Industrial Grade: Meets ISO and industrial chemical standards

  • Safety: Non-flammable, non-explosive, handle with standard protective measures



Why Choose Jiangsu Khonor Chemicals Co., Limited?

①Over 10 years of experience in chemical and food ingredient exports

②Stable supply capacity and competitive pricing

③Support for diverse molecular weights and performance requirements

④Samples available for quality testing

⑤Professional documentation: COA, MSDS, TDS, and export compliance

⑥Strong focus on global B2B markets

⑦Fast delivery and flexible logistics solutions


Ordering Information

For quotations, specifications, samples, or technical support, please contact:

Jiangsu Khonor Chemicals Co., Limited

Professional Chemical Supplier & Global Exporter

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📧 Email: mengling@khonorchem.com

📞 Tel/WhatsApp/WeChat: +86-19851820586

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