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Phosphates

JIANGSU KHONOR CHEMI -CALS CO.. LIMITED

Dipotassium Phosphate (DKP) –——Buffering Agent and Nutrient Additive

Type :Feed

E No :E340(ii)

CAS N:7758-11-4

Qty in 20' FCL:20MTs

Packaging :25kg bags

Product Details

🌟 Product Description

Dipotassium Phosphate (K₂HPO₄, DPP) is a high-purity, water-soluble inorganic salt widely used as a buffering agent and nutrient additive. It stabilizes pH in foods, beverages, and feed, while providing essential potassium and phosphorus nutrients. DPP is available in food-grade and feed-grade specifications, making it suitable for a wide range of applications from food and beverage fortification to animal nutrition.


⚗️ Chemical & Physical Properties

  • Chemical Formula: K₂HPO₄

  • Molecular Weight: 174.18 g/mol

  • Appearance: White crystalline powder

  • Odor: Odorless

  • Solubility: Highly soluble in water

  • pH (1% solution): 8.5 – 9.5

  • Density: ~2.44 g/cm³

  • CAS Number: 7758-11-4


📊 Specifications

ParameterFood GradeFeed / Industrial Grade
Potassium (K₂O)34 – 35%32 – 34%
Phosphorus (P₂O₅)27 – 28%25 – 27%
Moisture≤ 1%≤ 2%
pH (5% solution)8.5 – 9.58.0 – 9.5
Heavy Metals (as Pb)≤ 5 ppm≤ 10 ppm
Arsenic (As)≤ 1 ppm≤ 3 ppm
Microbial LimitComplies with food safety standardsN/A

🍽️ Applications

Food Additive Uses:

  • Dairy products: cheese, milk powder

  • Beverages: soft drinks, juices

  • Bakery & confectionery: pH stabilization, texture improvement

  • Nutritional supplements: fortifying with potassium and phosphorus

Feed Additive Uses:

  • Livestock feed: pigs, poultry, cattle

  • Pet food: nutrient supplementation

  • Provides essential potassium and phosphorus for healthy growth

Industrial Uses:

  • Buffering agent in chemical processes

  • Water treatment applications


✅ Advantages

  • 💧 Water-Soluble: Easily dissolves for uniform mixing in food and feed

  • 🛡 pH Stabilizer: Maintains product stability and prevents spoilage

  • 🌿 Nutritional Supplement: Supplies essential K and P for humans and animals

  • ⚖ Versatile Use: Suitable for dry and liquid formulations

  • 🔬 High Purity: Food-grade and feed-grade options available


📦 Packaging & Storage

  • Packaging Options:

    • 25 kg bags, 500 kg jumbo bags, or as per customer request

  • Storage Conditions:

    • Store in a cool, dry place, away from moisture and strong acids

  • Shelf Life:

    • 2 years under recommended storage conditions


📑 Regulatory Status

  • Food Grade: Complies with FDA, EFSA, and Codex standards

  • Feed Grade: Meets feed safety and nutrient standards

  • GMP / ISO: Produced in GMP and ISO-certified facilities

  • Non-GMO / Allergens: Free from allergens, gluten, and GMO ingredients

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