Mudanjiang Fengda Chemicals Import & Export Corporation

Tetra Potassium Pyrophosphate

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  Diphosphoric acid, tetrapotassium salt;Potassium Pyrophosphate;Tetra-Potassium Pyrophosphate;TKPP;Tetrapotassium pyrophosphate;tetrapotassium diphosphate;diphosphoric acid, monopotassium salt;Tetra Potassium Pyrophosphate;

• CAS NO :

  7320-34-5

• EC NO :

  230-785-7

• Molecular Formula :

  K₄O₇P₂

• Molecular Weight :

  330.336522

• Main Specifications :

• InChI :

  InChI=1/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4

• Packing :

  Plastic woven bag. Net weight 25Kg.

• Product description :

  SPECIFICATIONS	TECH GRADE
  Main content (K4P2O7)	98.0% min
  Iron (Fe)	50ppm max
  Loss on drying	0.20% max
  PH  value (1% sol)	10-11
  appearance	White powder
  Water insoluble water	0.10% max
  Heavy metals (as Pb)	5ppm max
  As	3ppm max

• Molecular Structure :