Address
14 Casino St, Welshpool WA 6106, Australia

Work Hours
Monday to Friday: 7AM - 3PM

Tetrapotassium Pyrophosphate

Tetra potassium pyrophosphate is a white, crystalline salt used as a food additive, detergent, and in water treatment. It acts as a buffering agent and sequestrant, helping to stabilize and improve the effectiveness of various products. This compound is commonly utilized in both industrial and household applications.

Available for Delivery & Pick up

Purchasing Options for Packaging – Details are available upon request. Customizable options may be available. Please inquire about the options.

CAS: 7320-34-5

Characteristics:

  • Appearance: White, crystalline granular or powdered solid
  • Odor: Odorless
  • Solubility: Highly soluble in water
  • pH: Strongly alkaline (pH 9.5–12 for a 1% solution)
  • Density: Approx. 2.33 g/cm³
  • Stability: Stable under normal conditions but reacts with acids to release phosphoric acid
  • Hygroscopic Properties: Absorbs moisture from the air, which may cause clumping

Other Names:

  • TKPP
  • Potassium pyrophosphate
  • Tetrapotassium diphosphate

Safety Considerations:

  • Skin & Eye Irritation: Can cause irritation or burns; wear gloves, goggles, and protective clothing.
  • Inhalation Risk: Dust may cause respiratory irritation; use in a well-ventilated area and wear a dust mask if needed.
  • Ingestion Hazard: Harmful if swallowed; may cause gastrointestinal irritation and an electrolyte imbalance.
  • Reactivity Risk: Avoid contact with strong acids, as it may release heat and form phosphoric acid.
  • Storage: Store in a cool, dry, well-ventilated area, away from moisture and incompatible substances.