2H3PO4 + 4KOH = K4P2O7 + 5H2O
2H3PO4 + 2K2CO3 = K4P2O7 + 2CO2 + 3H2O
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
Product Name | Tetra potassium Pyrophosphate (TKPP) Anhydrous |
IUPAC Name | Tetra potassium; Phosphonato phosphate |
Molecular Formula | K4P2O7 |
Molecular Weight | 330.34 |
Molecular Structure | |
Appearance | White 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 |
Packing | 20 Kg, 25 Kg, 40 Kg, 50 Kg, HDPE Bags / Drums. Or As per customer’s request |