Tetra Potassium Pyrophosphate / TKPP / 7320-34-5

  • CAS-Number :- 7320-34-5
  • Molecular Formula :- K4P2O7
  • Molecular Weight :- 330.34 mol/g
  • Available Qty :- 100.0000 Kgs
  • Package Size :- 25kg/50kg/HDPE packaging bags/Drum
  • Price :- Available on Request
  • Markets :- Basic Chemicals | Food & Nutrition | Paints & Coatings | Agro Chemicals | Rubber & Resins | Textile Industry |

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Description

Physical Appearance:- Potassium tetra pyrophosphate is a whitish-colored powdered solid. Melting Point 1090 °C Tetrapotassium Pyrophosphate also known as Tetrapotassium Di-phosphate is potassium phosphate which is white hygroscopic powder. TKPP is an efficient buffering and dispersing agent. TKPP has higher solubility in water and has chelating capabilities. It has a vast range of food and industrial uses. A process is provided for manufacturing tetra sodium pyrophosphate from sodium tripolyphosphate and a sodium salt capable of forming sodium carbonate on calcination. A compound capable of forming sodium carbonate is added to adjust the mol ratio to about 2, the mixture is milled and heated to from 300° C. to 700° C.

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