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TKPP Tetrapotassium Pyrophosphate



800 ~ 850 / Metric Ton ( Negotiable ) Get Latest Price


800 per Metric Ton

20 Metric Ton

25 kg

15 days

1000 Metric Ton per Month

T/T, L/C


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Product Specification

MF : 1109°C Purity (%) : 98% Classification : General Reagents Brand Name : K4O7P2 CAS No. : - Other Names : - EINECS No. : -

Product Description


Chemical Name: Potassium pyrophosphate

Other name:

phosphosol;Potassiumpyrophosphate,anhydrous;Potassiumpyrophosphate,trihyd;pyrophosphatedepotassium;pyrophosphatetetrapotassique;pyrophosphoricacid,tetrapotassiumsalt;tetrapotassiumdiphosphorate;POTASSIUM DIPHOSPHATE EXTRA PURE

CAS: *****34-5

EINECS No.: *****85-7

Formula: K4O7P2

Molecular Weight: 330.**6522

Purity: 98%

Appearance: White powder

Type: Food grade


Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109°C; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25°C,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.White powder or white granular; easily soluble in water.


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. 

4.Packing details:

Storage: The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.

Packing: Totally packed in 25kg paper bags net each with white or yellow color, or made to customers request. 

*8-24mt TKPP can be loaded in one container with pallets shrunk or without pallets.

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