Tetra Potassium PyroPhosphate

TETRA POTASSIUM PYRO PHOSPHATE:

Formulation :

2H3PO4 + 4KOH = K4P2O7 + 5H2O
2H3PO4 + 2K2CO3 = K4P2O7 + 2CO2 + 3H2O

Information on TETRA POTASSIUM PYRO PHOSPHATE

Tetra-potassium Pyrophosphate also known as Tetra-potassium Di-phosphate is potassium phosphate which is white hydroscopic powder. TKPP is an efficient buffering and dispersing agent. TKPP has higher solubility in water and has chelating capabilities. It has vast range of food and industrial uses

Specifications :

Product NameTetra potassium Pyrophosphate (TKPP) Anhydrous
IUPAC NameTetra potassium; Phosphonato phosphate
Molecular FormulaK4P2O7
Molecular Weight330.34
Molecular Structure
AppearanceWhite fine Powder
PH Range (1% w/v)10.0 – 11.0
Assay % (minimum)95.00
P2O5 content % (minimum)42.00
‘K’ Content % (minimum)46.50
Iron as ‘Fe’ content %0.02
Chloride as ‘Cl’ content %0.2
Sulfate as ‘SO4’ content %0.03
Packing20 Kg, 25 Kg, 40 Kg, 50 Kg,  HDPE Bags / Drums. Or As per customer’s request

Uses / Application of TETRA POTASSIUM PYRO PHOSPHATE

  • Tetra-potassium Pyrophosphate is widely used as buffering and dispersing agent
  • Tetra-potassium Pyrophosphate is also used as a protein modifier, coagulant and mineral supplement
  • TKPP has industrial use in paints and coatings, surface treatment, detergent manufacturing, etc
  • TKPP is now also being used for oil drying and in production of synthetic rubber