Tetrapotassium Pyrophosphate

Tetrapotassium Pyrophosphate – High-Performance Sequestrant and Chelating Agent

Tetrapotassium Pyrophosphate (TKPP) is a versatile corrosion inhibitor and dispersing agent widely used in industrial cleaning, water treatment, and detergent manufacturing. As a white, crystalline powder, it is fully water-soluble and offers excellent chelating and buffering properties for both acidic and alkaline environments.

Tetrapotassium Pyrophosphate is valued across Australian industries for its ability to bind metal ions, stabilise formulations, and prevent scale buildup in pipelines and water-based systems.

What Is Tetrapotassium Pyrophosphate?

Tetrapotassium Pyrophosphate is an inorganic compound with the formula K₄P₂O₇. It acts as a powerful sequestrant, binding calcium and magnesium ions in hard water. The product appears as a free-flowing, white granular powder and is highly soluble in water, with a pH range of 10–11 in solution.

In American usage, similar compounds may be referred to under alternate names, but Tetrapotassium Pyrophosphate remains the preferred term in technical and industrial applications.

Key Industrial Applications

Tetrapotassium Pyrophosphate is used across multiple sectors, including:

• As a corrosion inhibitor in water treatment to prevent mineral scaling and metal leaching.
• In industrial cleaners and detergents as a chelating agent and pH buffer.
• In ceramics, food processing (E452), and paint formulations to stabilise viscosity and improve dispersion.

TKPP is often selected over similar phosphate compounds due to its superior solubility and thermal stability, particularly where high water hardness or elevated pH are present.

Why Choose Us as Your Supplier?

As a reliable Tetrapotassium Pyrophosphate supplier in Australia, we provide high-purity TKPP for both commercial and industrial applications. Our product comes in 25 kg bags or bulk sacks with optional custom packaging on request.

We offer technical support, SDS documentation, and prompt delivery. Click here to request a quote or make an enquiry.

Safe Handling & Storage

Store in a dry, cool area in sealed packaging. Avoid contact with acids and moisture. Use gloves and safety goggles when handling the powder. Ensure proper ventilation during large-volume processing.

Request full safety and handling documentation through our SDS request form.

Buy Tetrapotassium Pyrophosphate in Australia

We supply Tetrapotassium Pyrophosphate to businesses across Australia with fast delivery and dependable quality. Whether you require TKPP for cleaning formulations, scale prevention, or pH control – we’ve got you covered.

Enquire now to get a custom quote and packaging options.

✅ Additional Product Details:
CAS Number: 7320-34-5

Chemical Formula: K₄P₂O₇

Appearance: White crystalline powder

Solubility: Fully water-soluble

pH (1% solution): 10.0–11.0

Density: Approx. 2.5 g/cm³

Functionality: Sequestrant, dispersing agent, buffer

Safety Notes: May irritate eyes or skin; wear appropriate PPE