TKPP

Tetrapotassium Pyrophosphate, Anhydrous (TKPP) Granular is a hygroscopic, white, granule. It is used for its properties as a buffering agent, dispersing agent, protein modifier, coagulant, sequestrant, and mineral supplement. Used in cleaning products and Food industry.

Synonyms
Tetrapotassium Pyrophosphate, Diphosphoric Acid Tetrapotassium Salt, E 450, Tetrapotassium Pyrophosphate, Tetrapotassium Pyrophosphate Food Grade, TKPP
Chemical Formula
K4P2O7
CAS Number
7320-34-5

Characteristics

Molar Weight
265,9 g/mol
Melting Point
988 °C
Boiling Point
decomposes
Density
2.534 g/cm3
Forms
Viscous, Liquid (clear), Colourless

Uses and Applications

Key applications

  • Buffer agent
  • Wastewater treatment
  • Cosmetic products
  • Emulsifying agent

Industries

  • Beauty & Personal Care
  • Water Treatment
  • Food & Nutrition