Tetrapotassium pyrophosphate

Tetrapotassium pyrophosphate

TKPP; Diphosphoric acid tetrapotassium salt; Tetrapotassium diphosphate; Potassium pyrophosphate

CAS 7320-34-5

Chemical Formula K₄P₂O₇

Molecular Weight 330.34 g/mol

Tetrapotassium pyrophosphate (TKPP) is a water-soluble salt commonly used as a dispersing, buffering, and sequestering agent in various industries. It is widely utilized in detergents, water treatment, metal cleaning, food processing, and industrial applications such as ceramics and paints. TKPP helps improve the stability and effectiveness of formulations by preventing the precipitation of dissolved minerals and enhancing the performance of cleaning and emulsifying agents. 

Industrial Uses

1. Water Treatment  

  • Scale Inhibitor – Prevents scale buildup in industrial water systems, cooling towers, and boilers by binding calcium and magnesium ions. 
  • Chelating Agent – Helps sequester heavy metal ions in water treatment processes. 
  • Dispersing Agent – Prevents solid particles from clumping together in wastewater treatment. 

2. Cleaning & Disinfectants Solutions 

  • Water Softener: Used in heavy-duty cleaners, it softens water to improve the efficiency of surfactants and degreasers. This helps in removing stubborn grease, oil, and dirt from machinery and surfaces.It binds to calcium and magnesium ions in hard water, preventing them from interfering with detergent performance. This enhances the effectiveness of detergents, allowing better stain removal and fabric cleaning. 

3. Food & Healthcare Ingredients (Food Grade TKPP) 

  • pH Buffer & Emulsifier – Used in processed meats, seafood, and dairy products to maintain pH and stabilize emulsions. 
  • Protein Stabilizer – Helps retain moisture in meats and improves the texture of cheese and canned seafood. 
  • Leavening Agent – Used in bakery products to enhance dough rise and texture. 

4. Personal Care  

  • Oral Care – Used in toothpaste and mouthwash as a tartar control agent to prevent plaque buildup. 
  • Shampoos & Soaps – Functions as a chelating agent to enhance lather formation and remove mineral deposits. 

5. Agrochemicals 

  • Fertilizer Additive – Improves the availability of phosphorus and potassium for plant absorption. 
  • Pesticide & Herbicide Formulations – Enhances solubility and effectiveness of crop protection chemicals. 

Specifications

Assay ≥ 95% (Typical)
Appearance White crystalline powder or granules 
Odor Odorless 
Boiling Point Decomposes before boiling 
Melting Point > 600°C (Decomposes) 
Density ~ 2.33 g/cm³ 
Solubility Highly soluble in water; insoluble in ethanol 
Viscosity Not applicable (solid) 
Flash Point Non-flammable 

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Tetrapotassium pyrophosphate in India ? 
The price of  Tetrapotassium pyrophosphate can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs. 

2. Where can I buy Tetrapotassium pyrophosphate in India ? 
You can purchase Tetrapotassium pyrophosphate from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team. 

3. What is the minimum order quantity (MOQ) for Tetrapotassium pyrophosphate? 
Our minimum order quantity (MOQ) for Tetrapotassium pyrophosphate s designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg. 

4. How can I ensure the quality of Tetrapotassium pyrophosphate supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.