0086-19851820586 mengling@khonorchem.com
Buffering agent

JIANGSU KHONOR CHEMI -CALS CO.. LIMITED

Magnesium Phosphate Tribasic —— Corrosion Inhibitor & Food/Feed Additive

Type :FOOD

E No :E343

CAS N:7757-87-1

Qty in 20' FCL:20MTs

Packaging :25kg bags

Product Details

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1. Product Description 🧪

Magnesium Phosphate Tribasic is a white, odorless inorganic compound widely used as a corrosion inhibitor, nutritional supplement, and industrial additive. It provides excellent thermal stability, chemical inertness, and high bioavailability, making it ideal for food, feed, and industrial applications.

Key features:

  • Non-toxic, environmentally friendly

  • High thermal and chemical stability

  • Versatile applications in coatings, fertilizers, and nutritional formulations


2. Chemical & Physical Properties ⚗️

PropertyValue
Chemical NameMagnesium Phosphate Tribasic
Molecular FormulaMg₃(PO₄)₂
AppearanceWhite powder
OdorOdorless
SolubilitySlightly soluble in water; soluble in acids
pH (10% suspension)7–9
Thermal StabilityStable up to 1000°C
Bulk Density1.2–1.5 g/cm³
Particle SizeTypically 5–15 µm (customizable)

3. Specifications 📊

ItemSpecification
Assay (as Mg₃(PO₄)₂)≥ 98.0%
Moisture Content≤ 1.0%
Heavy Metals (Pb, Cd, As)≤ 10 ppm
pH (10% suspension)7–9
AppearanceWhite powder
Particle Size (D50)5–15 µm

4. Applications 🔧

🏭 Industrial Applications

  • Corrosion Inhibitor in coatings, primers, and metal surface treatment

  • Used in ceramic and refractory formulations

  • Acts as phosphate source in specialty chemical manufacturing

🌾 Agricultural & Feed Applications

  • Feed additive to provide magnesium and phosphorus essential nutrients for livestock and poultry

  • Improves bone development, metabolism, and overall health of animals

  • Compatible with premix formulations and mineral supplements

🍽 Food & Nutritional Applications

  • Used as a magnesium and phosphorus fortification agent

  • Acts as a buffer or stabilizer in certain food products

  • Meets regulatory requirements for food-grade phosphate additives

🎨 Coatings & Paints

  • Functions as a non-toxic corrosion inhibiting pigment

  • Enhances adhesion and durability of water-based and solvent-based coatings

  • Suitable for metal, steel, and aluminum surfaces


5. Advantages ⭐

  • ✅ Excellent thermal and chemical stability

  • ✅ Non-toxic, environmentally friendly, heavy-metal-free

  • ✅ High bioavailability for nutritional applications

  • ✅ Improves corrosion resistance in coatings

  • ✅ Compatible with a wide range of industrial, agricultural, and food formulations

  • ✅ Cost-effective and versatile


6. Packaging & Storage 📦

  • Packaging:

    • 25 kg paper bag with PE inner liner

    • 500–1000 kg jumbo bag (customizable)

  • Storage Conditions:

    • Store in a cool, dry, ventilated place

    • Avoid moisture absorption and direct sunlight

    • Shelf life: 24 months under proper storage conditions


7. Regulatory Status 📜

  • CAS No.: 7786-30-3

  • EINECS / EC Number: Registered / Available

  • Food Grade: Compliant with relevant food safety standards

  • Feed Grade: Compliant with international feed regulations

  • RoHS / REACH: Non-SVHC, heavy-metal-free, environmentally compliant

8.Why Choose Jiangsu Khonor Chemicals Co., Limited?

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

📦 Stable supply capacity and competitive pricing

⚗️ Support for diverse molecular weights and performance requirements

🧪 Samples available for quality testing

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

🌐 Strong focus on global B2B markets

🚚 Fast delivery and flexible logistics solutions


9.Ordering Information

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

📧 Email: mengling@khonorchem.com

📱 Tel/WhatsApp/WeChat: +86-19851820586

🌏 WhatsApp Link:https://wa.me/8619851820586

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