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High-Purity Tetrapotassium Pyrophosphate (TKPP) from China Suppliers - Reliable Factory for Food & Industrial Use
Product Overview
Potassium Pyrophosphate (TKPP) is a high-performance condensed phosphate with strong chelating ability and alkaline buffering properties. As a multi-functional potassium phosphate, it is widely applied across food processing, industrial formulations, and water treatment systems.
As a condensed phosphate, TKPP offers excellent chelating ability, buffering capacity, and dispersion performance, making it a preferred ingredient in formulations where stability, texture improvement, and metal ion control are critical.
Produced under controlled processing conditions, our TKPP features:
✅
High purity and consistent quality
💧
Excellent water solubility with rapid dissolution
🔗
Strong sequestration of calcium and heavy metal ions
⚗️
Stable alkaline solution properties
🏭
Low impurity levels and reliable batch consistency
Our TKPP is manufactured under strict quality control, ensuring low impurities, uniform particle size, and reliable batch consistency — meeting the expectations of global industrial users.
Composition and Nutrient Content
| Parameter | Specification |
|---|---|
| Chemical Name | Tetrapotassium Pyrophosphate |
| Formula | K₄P₂O₇ |
| Content | ≥98.0% |
| Appearance | White powder or granular |
| Solubility | Highly soluble in water |
| pH (1% solution) | 10.0 – 11.0 |
| P₂O₅ Content | ≥ 42% (agriculture grade) |
| K₂O Content | ≥ 56% (agriculture grade) |
| Water Insoluble | ≤ 0.1% |
⚡ Key Functional Properties:
- Strong chelating agent for Ca²⁺, Mg²⁺, and metal ions
- Effective buffering agent in alkaline systems
- Improves water retention and texture stability
- Enhances dispersion and solubility of active ingredients
Application
🍽️ Food Industry
- Emulsifier and texture modifier
- Chelating agent for metal ion control
- Improves water retention in processed meat and seafood
- Prevents discoloration in canned fruits and vegetables
- Enhances stability and expansion in dairy and frozen products
🏗️ Industrial Applications
- Electroplating and surface treatment
- Detergents and cleaning formulations
- Water treatment and metal ion sequestration
- Ceramic and chemical processing
🌱 Agricultural Use
- Source of potassium and phosphorus
- Chelating agent in micronutrient formulations
- Improves nutrient stability in liquid fertilizers
Packaging Options
- 📦 25 kg standard bags
- 🔧 Customized packaging supported (OEM/ODM available)
Product Positioning
🏆 High-performance multifunctional phosphate for advanced formulations
Tetrapotassium Pyrophosphate (TKPP) is positioned as a functional additive rather than a basic nutrient fertilizer, delivering:
- Superior chelation and stabilization performance
- Enhanced processing efficiency in food and industry
- Reliable quality consistency for large-scale applications
Ideal for customers seeking performance-driven phosphate solutions beyond conventional fertilizers.
Frequently Asked Questions (FAQ)
❓ What is Tetrapotassium Pyrophosphate (TKPP) used for?
TKPP is a versatile condensed phosphate used across food processing, industrial manufacturing, and agriculture. It functions as a chelating agent, buffering agent, emulsifier, texture modifier, and nutrient source for potassium and phosphorus in liquid fertilizers.
❓ What is the purity level of your TKPP product?
Our TKPP has a minimum purity of ≥98.0%, with low water-insoluble content (≤0.1%), ensuring consistent quality for demanding industrial and food-grade applications.
❓ Is TKPP safe for use in food processing?
Yes. TKPP is widely recognized as a safe food additive. It is commonly used in processed meats, seafood, dairy products, and canned foods to improve texture, water retention, and prevent discoloration when used within approved regulatory limits.
❓ What packaging options are available for TKPP?
TKPP is available in standard 25 kg bags. We also support customized packaging solutions including OEM and ODM options to meet specific customer requirements for branding or logistics.
❓ How does TKPP perform as a chelating agent in industrial applications?
TKPP exhibits strong chelating ability toward calcium (Ca²⁺), magnesium (Mg²⁺), and heavy metal ions. This makes it highly effective in water treatment, electroplating, detergent formulations, and ceramic processing where metal ion control is essential.
❓ Can TKPP be used in agricultural liquid fertilizer formulations?
Absolutely. TKPP serves as an excellent source of potassium (K₂O ≥56%) and phosphorus (P₂O₅ ≥42%) in agriculture-grade formulations. Its chelating properties also improve nutrient stability and compatibility with micronutrients in liquid fertilizer systems.