High-Purity Tetrapotassium Pyrophosphate (TKPP) from China - Leading Suppliers and Factory for Food and 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.