LianYungang Dongtai Foodingredients co.,ltd

Tetrapotassium Pyrophosphate (TKPP)

• 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 :

  In 25kg composite plastic woven/paper bag with PE liner.

• Product description :

  1．Chemical name: Tetrapotassium Pyrophosphate, Potassium Pyrophosphate、 2．M. F.:K4P2O73．M. W.:330.34 4．Physical properties：white granular or powder , melting point at1109℃，soluble in water.5．Quality standard: (GB25562-2010、 FCC-V)  Name of index GB25562-2010 FCC-V Potassium Pyrophosphate K4P2O7(on dried material) ≥% 95.0 95.0 Water-insoluble ≤% 0.1 0.1 Arsenic (As) ≤% 0.0003 0.0003 Fluoride (as F) ≤% 0.001 0.001 Loss on Ignition ≤% 0.5 0.5 Pb ≤% 0.0002 0.0002 PH % 10.0-11.0 -- Heavy metals (as Pb) ≤% 0.001 -- 6．Usage: In food industry, it is used as emulsifier, quality improver, chelating agent. It can be applied as fresh preserver, water conservation, and quality improver for quick-frozen aquatic products. Complex used with other phosphates in meat processing will get a better effect. Also it can improve the expansibility of ice cream, and the taste of flour and cake, prevent the cheese ageing. 7．Packing: In 25kg composite plastic woven/paper bag with PE liner.8．Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous Substances. Handled with care, so as to avoid damage to packing bags.

• Uses :

  In food industry, it is used as emulsifier, quality improver, chelating agent. It can be applied as fresh preserver, water conservation, and quality improver for quick-frozen aquatic products. Complex used with other phosphates in meat processing will get

• Molecular Structure :